Extended Life 5W-30 Synthetic Motor Oil (XLF)
 5W-30 Synthetic Motor Oil (XLF)

AMSOIL XL Synthetic Motor Oil is the choice for those who want to do something extra for their vehicle. Its boosted formulation delivers extra cleaning power, outstanding wear control, excellent high and low temperature protection and exceptional fuel economy. XL is engineered for advanced automotive technology, including turbos and direct injection. It is packed with extra engine protection, allowing you to go up to 12,000 miles / 19,000 kms or one year, whichever comes first, between oil changes.

Package sizes include:

1-Quart Bottle
1-Quart Bottles (case of 12)
1-Gallon Bottle
1-Gallon Bottles (case of 4)
30-Gallon Drum
55-Gallon Drum

Product Code: XLF • Brand: AMSOIL




MSDS Data Sheet French Data Sheet

Product Details Tech Data Reviews & RatingRelated Videos

Product Applications
Use AMSOIL XL Synthetic Motor Oil in applications that require any of the following specifications:

Product Application Specs

XLM 5W-30 Synthetic Motor Oil

• API SN (Resource Conserving), SM
• ACEA A1/B1 A5/B5
• Ford WSS-M2C946-A, WSS-M2C929-A
• Chrysler MS-6395
• Honda HTO-06
• ILSAC GF-5, GF-4
• GM dexos1 Gen 2 (supersedes LL-A-025, 6094M and 4718M) Fortified with detergents that exceed the dexos1 Gen 2 sulfated ash specification.

Product Description
Motorists, business owners and fleet managers benefit from the boosted engine protection of AMSOIL XL Synthetic Motor Oil. Frequent oil changes are expensive, time-consuming and inconvenient. The extra protection built into XL can provide extended drain intervals up to 12,000 miles / 19,000 kms or one year, if you choose, allowing you to change oil on your schedule, reduce maintenance, save money and reduce waste oil.

AMSOIL, the leader in automotive synthetic lubrication, produced the world’s first API-qualified synthetic motor oil in 1972. Trust the extensive experience of AMSOIL, the First in Synthetics®, to do the best job protecting your engine.

Resists Oil Breakdown
XL Synthetic Motor Oil maintains its fluidity (viscosity) under the most extreme conditions. Some oils break down and significantly increase in viscosity after extended periods of high-temperature operation. These changes can cause excessive oil consumption, engine deposits, accelerated wear and difficult cold-starts. The GM Oxidation and Deposit (GMOD) Test consists of a 5.7L V8 engine running at 293°F (100° hotter than normal) for 100 hours. These severe operating conditions test an oils ability to control viscosity increase, deposits and oil consumption. The testing revealed that AMSOIL XL Synthetic Motor Oil provides 64 percent more protection against oil breakdown1 than required by the GM dexos1® Gen 2 specification, ensuring protection in extreme temperatures.

GM Oxidation and Deposit Test Results

Protects Pistons from Low-Speed Pre-Ignition (LSPI)
XL Synthetic Motor Oil features unique chemistry proven to protect your engine against the harmful effects of low-speed pre-ignition (LSPI). LSPI is the spontaneous ignition of the fuel/air mixture prior to spark-triggered ignition. Most new engines feature gasoline direct-inject (GDI), often coupled with a turbocharger. These technologies heighten the possibility of LSPI events, which can destroy pistons and connecting rods. A properly formulated motor oil is critical for protecting your engine against LSPI.

Original equipment manufacturers (OEMs) like GM have addressed the issue by designing tests to determine a motor oil's ability to prevent LSPI. XL Synthetic Motor Oil achieved 100 percent protection against LSPI2 - zero occurrences were recorded throughout five consecutive tests.

Keeps Engines Clean
AMSOIL XL Synthetic Motor Oil is fortified with detergent and dispersant additives. Its boosted additive package effectively raises the total base number (TBN) to neutralize acids and resist sludge, corrosion and carbon deposits. XL provides 25 percent more cleaning power3 to help keep your engine running smoother, longer.

Hot and Cold-Engine Protection
AMSOIL XL Synthetic Motor Oils are multi-viscosity formulations. Compared to conventional oils, they better resist the effects of thermal breakdown, including evaporation and viscosity loss, while remaining fluid in cold temperatures for easier cold starts and fast start-up circulation.

Maximizes Fuel Economy & Maintains Low Emissions
XL Synthetic Motor Oil is licenced by the American Petroleum Institute (API) to meet and exceed the requirements commonly found in owner's manuals. It excels in fuel-economy testing, earning the additional "Resource Conserving" designation4 from the API. XL is also friendly toward modern emissions control systems, promoting proper operation of catalytic converters for optimum service life and low exhaust emissions.

1 Based on independent testing of AMSOIL XL 5W-30 motor oil in the GMOD engine test required for the GM dexos1 Gen2 specification.

2 Based on zero LSPI events in five consecutive tests of AMSOIL XL 5W-30 Motor Oil in the LSPI engine test required by the GM dexos1 Gen 2 specification.

3 vs. AMSOIL OE Motor Oil

4 Applicable to XL 0W-20, 5W-20, 5W-30 and 10W-30 motor oil.

All trademarked names are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.

COMPATIBILITY & MIXING AMSOIL
AMSOIL XL Synthetic Motor Oil is compatible with conventional and other synthetic motor oils. Mixing other oils with AMSOIL motor oils, however, will shorten the oil life expectancy and reduce the performance benefits. AMSOIL does not support extended drain intervals where oils have been mixed.

Aftermarket oil additives are not recommended for use with AMSOIL XL Synthetic Motor Oil.

TECHNICAL SERVICES
For immediate answers to your technical questions call (715) 399-TECH (8324) between 8 a.m. and 5 p.m. Central time or email tech@amsoil.com.

SERVICE LIFE
In gasoline-fueled vehicles, AMSOIL XL Synthetic Motor Oils are recommended for up tp 10,000-mile/six-month oil change intervals or longer when recommended in owner's manuals or indicated by electronic oil life monitoring systems. Change aftermarket, original equipment manufacturer or AMSOIL Ea Oil Filter at every oil change.

HEALTH & SAFETY
This product is not expected to cause health concerns when used for the intended application and according to the recommendations in the Material Safety Data Sheet (MSDS).

Click here to view the MSDS Data Sheet for AMSOIL XLF.

Keep out of the reach of children. Don't pollute. Return used oil to collection centers.

TYPICAL TECHNICAL PROPERTIES
AMSOIL XL 5W-30 SYNTHETIC MOTOR OIL
5W-30
(XLF)
Kinematic Viscosity @ 100°C, cSt (ASTM D-445) 11.1
Kinematic Viscosity @ 40°C, cSt (ASTM D-445) 62.9
Viscosity Index (ASTM D-2270) 169
CCS Viscosity, cP @ (°C) (ASTM D-5293) 4619 (-30)
Flash Point °C (°F) (ASTM D-92) 214 (417)
Fire Point °C (°F) (ASTM D-92) 234 (453)
Pour Point °C (°F) (ASTM D-97) -44 (-47)
Noack Volatility, % weight loss (g/100g) (ASTM D-5800) 9.5
High Temperature/High Shear Viscosity
@ 150°C and 1.0 X 106 s-1, cP (ASTM D-5481)
3.3
Total Base Number (ASTM D-2896) 10.0

LSPI Super Knock Prevention

Did this product meet your expectations?

(click on a star to rate)
Product Name: Extended Life 5W-30 Synthetic Motor Oil (XLF)
Current Rating: 4.95 out of 5 stars
Total Votes: 275 vote(s)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Josh: space

Good product

I use this oil in all of my vehicles seems to be doing pretty good don't have any complaints

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by tony: space

i will continue to purchase

engine runs cooler

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Art: space

Yes I Will

The Best items on the Market

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mud: space

I keep buying their products for all the cars in the family

Use that in my wifes Honda, and their other products in my Cummings, VW & Subaru.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by midnight trucker: space

best oil ever

I have been a mechanic for over 40 years on everything from lawnmowers to autos and mostly class 8 trucks with Cummins, cats, Detroits both 2 and 4 stroke, Mack and Volvo diesels. also every type of heavy equipment from all the major manufacturers. I have rebuilt hundreds of gasoline and diesel engines. I know very well how important top quality engine oil is but I didn't think you could hear a difference in engine sound until I put 0w20 xl amsoil in my 2011 honda crv with 110,000 miles on it. I didn't expect to feel or hear any difference as I never did at any other oil change in my life but the first time I brought it up to speed on the highway it sounded quieter than usual so I done a few rapid accelerations and was convinced it was definitely quieter so I changed it in my 2012 crv with the same results. This amazes me that oil can make this difference as after thousands of oil changes in my life I had never experienced this before.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Don: space

Really like this oil

first time using and had to seal up leaks on valve covers

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jr.: space

Amsoil products Forever !!!Q

I use the XL 0W-20 in my wife's daily driver but use a variety of the Amsoil products in performance applications ranging from airboats to drag race cars.
I am always pleased with the performance and always receive the products quickly after submitting an order.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Henry: space

Great Oil

I have been using Amsoil in particular the XL series for many years. I have 2 vehicles over 500000 km. Both vehicles are running good. The engine is going to outrun the rusty body!

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Don: space

Great oil at a great price

Great synthetic oil. Become a member and take advantage of pricing benefits. You'll be very happy.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Ray: space

I would Purchase this product again

Very good oil just like the rest of them soil could be price more competitive

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mr. Clean: space

Good stuff

Have been using amsoil products in my cars, pick up trucks, and motorcycles. Always pleased with performance, no problems at all. Price is fair.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by XJChad: space

I run it in everything

I run Amsoil in all of my on road and off road vehicles.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mike: space

Outstanding performance

I have been using amsoil oil in my 2011 pick up for 2 years and change it after 20k kiss or so. I have been using them highest grade due to long oil change frequency but decided that I would go for one level down. My truck seems to like it more and my mileage has gotten better also I saved a little money in the purchase. Love it and all of Amsoil's products

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Tom: space

Yes

Great Oil!! Hard to believe a Oil change would make so much difference but IT does! Great oil!! Our Vehicles run better and better! I tell all my friends about it.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Shane: space

I would recommend Amsoil

I use Amsoil in all my vehicles. Engines run forever on Amsoil.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Skipbyme: space

Great Product

To bad can't buy locally. One great product.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Tim: space

Use several Amsoil products

Proudly use AMSOIL products

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by andrew: space

I would buy gain

Used the product in my Toyota pickup. Works Great

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Chuy: space

Nothing but the very best!!

I run this oil in my boosted truck and work trucks and can't praise it enough!! This is the only oil that i trust!!

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Chief: space

Will save you time and money.

Running quitter, longer and better fuel economy.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Len: space

Amsoil Helps Engines Last

I've used Amsoil in my previous Silverado of 18 years which was running great when I sold it and a new truck. Logged over 220K miles and never had an issue with oil leaks or major engine trouble.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Manuel: space

Awesome product!

I did the switch from a competitor to AMSOIL over a year ago now. This not only meet expectations but surpassed them. Love being to go long between changes which saves money as well.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Wompus: space

Been a Amsoil user since the early 70s.

I have Amsoil in everything from my air compressors to my weed eater. Every truck, car and boat I have ever owned has used it, and my 2 street rods have used it since I built them in 1990!
If you want the best, like me, then this is the oils for you!
I refuse to use anything else...

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Don: space

Excellent product - my go to oil of choice

I use this product as my regular run of the mill oil for my daily driver autos. We put about 2500 miles per car per month.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Rod: space

Works for me!

The perfect oil fom the mileage I drive.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Brochario: space

First time buying and I think I'll stick with it.

So far I have a good impression but I will reserve my comment till my next change.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Joey: space

Love the oil

Have been using Amsoil for the past year and I feel a difference in my vehicle. It's runs so much better, especially when it gets really hot and cold here in Vegas.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Anthony Dragon: space

Overall good product

No noticeable difference in power like some have told me, but it is still a good oil and keeps my fuel economy up. Will definitely buy again and I recommend this or the Signature Series to others. I wish they made this weight (10W-40) in Signature Series.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Fairchild Garage: space

A long time user.

All my cars (well, except for the ones with mileage above 400,000 km) and motorcycles get synthetic oils in them. When I can get Amsoil, that is my oil of choice. Amsoil has been my desired oil for years. Is it better than any other brand of synthetic oil? I don't know from experience, however synthetic oils help my vehicles run cooler, and I believe that synthetic lubricants provide a more consistent layer of lubrication under all conditions of use.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by BWC: space

AMSOIL 5W30 XL

Recently switched to 5W30XL on my GMC Canyon after trying Royal Purple. My truck runs smoother and I'll stick with AMSOIL. Do wish there was an AMSOIL filter available for my 2017 3.6 Canyon. I'd use 5W30 Signature Series.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Sidney: space

I would buy this product again and again.

I use this product in a1990 f150 300 inline 6. I use only Amsoil products because they where the frost in synthetic oil and only synthetic. They did not convert from conventional oil to synthetic like all the other oil companies. I remember when Amsoil came out in the 70's.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Steve: space

Great product

You can trust it to do its job

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mr. Goodwrench: space

Amsoil review.

I have used Amsoil motor oil, transmission fluid, brake fluid, and gear oil in my vehicle for 118, 000 miles now. I feel it is protecting my vehicle very well.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Nitrosnifer: space

Delivers as advertized.

Keeps my engine clean and running smooth

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mreds: space

I use this oil in my F150 and my car

I can see an improvement in gas mileage I can hear the difference in sound and feel the better performance as the miles build up.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Tom: space

Lives up to expectations

Love that I can change my oil once or twice a year.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Donald: space

Better than OE oil.

This oil lasts 10k but I change mine at 7500 to keep the warranty status.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jim: space

Never had an oil related issue using this product.

Personal vehicles

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Double A: space

Only oil I believe in

If you want your things running the best use the best. I wont run any other fluids

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Double A: space

The good stuff

Hands down the best money can buy

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Charlie: space

Total Satisfaction

I have been using Amsoil for about two years now. I recently purchased the XL 0W-20 for my wife's SUV and my commuting car. The product arrives quickly and performs great! I enjoy being able to order the oil filters and other additives all at the same time.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Grizz07: space

This is a great product

I use amsoil products when ever I can

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mr. HoneyDo: space

What's not to like.

Is AMSOIL expensive, yeah a little, but if you sign up for the Preferred Customer it not bad. I'm definitely a pay a little more in maintenance and avoid having to pay a lot in repairs.

I used to buy the AMSOIL Signature version of the 0W-20 that my truck calls for, but I switched to this to save about 50% on the cost. I get about 6k miles between oil changes (changing at the 20% oil life remaining mark) and it appears I'll get that same interval maybe a bit more (maybe 500-750 extra miles) with this grade oil vice the Signature. I would buy again for sure.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Lee: space

Money well spent !!!!

I use this oil in all my vehicles
Five old chevy trucks my boat
Dirt bike and my wife's new car.
This is the best oil on the market.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mike: space

I use this product all the time.

Good oil for a budget but don't want to skip on quality

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Sparky1775: space

Exceptional Product

I originally test the full synthetic in my High mileage Pathfinder and then the XL Boost in my F150 both products have performed above and beyond my expectations.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Oil Can Harry: space

Wife's daily driver

Been using Amsoil in this one for a while. Smooth winter time starts, no engine noise.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Oil Can Harry: space

Switched another vehicle over

1976 Chevy 350 running smooth and quite. No lifter noise and another one in the stable on Amsoil.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Ex Boeing guy.: space

I've used many AMSOIL products for many years.

I use Amsoil on both my vehicles and boat. I drive and fish in some very remote areas so I want worry free operation. Amsoil gives me that peace of mind.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by MotoGizmo: space

Best oil for the buck

I use this oil for both my 94 Ford F150 (250k miles) and my wifes 2007 Camry XLE with (120k miles) and am pleased with how well this oil has kept these engines running.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Moto Gizmo: space

Sold on Amzoil

I have been a customer for Amzoil for over 12 years and will continue to do so as I believe it is the best oil money can buy.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Michael: space

Great product

Solid product, love using it

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Rock: space

I will buy this product again.

Less valve tapping on cold start ups and seems to run a couple of degrees cooler. Love this stuff. I use it in everything I own.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by KO: space

Amsoil the Best

My next door neighbor got me started using Amsoil some years ago. I now use nothing but Amsoil in all my vehicles. It is an excellent product and it is really cheaper to use than conventional motor oils because of the extended change times. I have run Amsoil as long as 24,000 between changes with no problems. I now change my oil when the vehicle computer tells me it is time to change and that is usually aroung 9,500 to 10,000 miles.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Ryan: space

I would buy this again

These products work as they should never need to question

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by John,: space

I made the switch

The best thing I found out about using this product...cost savings...
with my membership and having only to change the oil 2 times a year ( on 3 cars ) as a Preferred
Customer and the ability to go 12,000 miles between oil and filter changing I save $$$ dollars compared to buying synthetic oil from local auto stores..I usually go every 6 months between the oil change because of the change of weather in my area and I very really put 12,000 miles a year on any of my cars so it does keep that worry off my back when I know the oil has enough life on it if I run a bit late changing it .

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by bob: space

5-30 synthetic oil

Been using this product for several years now. My vehicles run like new, quiet and cool. Talked my boys (2) into using it as well an d we use the products on 3 motorcycles. All vehicles run great. I change filter on the cars every 6k and the oil, yearly, regardless of miles. Works just fine. use Wix filters for everything.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Team 70R: space

Awesome Oil!

My 2008 JKU was burning crazy amounts of oil. Since I've started running Amsoil it's not using nearly as much oil now and the oil looks so much cleaner as the mileage goes up!

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jim: space

Nearly 20 years with this product

I have used Amsoil products since y2k without fail and recommend it to everyone I know. Motorcycles, yard power equipment and my latest suv adventure story... have you ever ran out of oil or burned your engine out of oil, I have with regular oils and those vehicals were dead afterwards. Short here is no oil high temp oil came on nightmarish lost 6 quarts of Amsoil... 3 months later and with replaced Amsoil as if it never happened

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Earls TL: space

Amsoil Acura TL

Currently have 433,000 miles with the same engine. I only use Amsoil in my car!

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Eric: space

Great what else to expect

Best oil on the market

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Cheese: space

I will buy this again

Before i used amsoil my engine had a loud and very noticeable tick. After switching to Amsoil synthetic the tick went away and the SUV sounds like a new car. When stopped you can barely hear the large 5.9L V8 idling away, it so quiet.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Dozer man: space

Oil and engine cleaning products

If I go past my oil change I don't have any concerns because the oil still looks new and protects my engine.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mike: space

I have used this product in different vehicles

This is a great product and works well in any vehicle.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Phil: space

I would definitely buy it

I use it in my f150 and I love it

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Rudy the golfer: space

i would buy this product again.

I used it in my motorcycle and it quieted the engine right down and it ran smoother than ever.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mark: space

Used these oils for 35 years

In all types of trucks, cars, boats and motorcycles

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by damguy: space

will surely buy again

changed from 10/30, works like a champ in my 2005 Silverado 225,000 miles pressure stays constant even under load

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Marty R: space

I would buy only this product

My truck mileage increased as soon as I switched from Mobil 1, truck has 260000 miles on it

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by JimP: space

Good Stuff

Put this in my light duty, full size pickup. Noticeable difference right away. Engine quieter and clean.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Too-Tall: space

Used in all my vehicles - head to toe!

I have been using Amsoil for years. Everything from Signature Series to XL. All of my vehicles out-last anyone else's I know. I gave my daughter a 1997 Toyota Corolla years back and just put it to sleep with 387,000 miles on the clock.

I have a 2005 Acura RL with 168,000 miles and it too runs like a top! I attribute the use of Amsoils synthetics to its longevity and have no doubt there's another 168, 000 left in her.

My 2004 Dodge Ram has been on a once per year oil change interval since I bought it. It too will easily give me another 100,000 of service!

2012 Prius V. with 105, 000 miles and the oil still looks clean after 10,000 mile change intervals.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Edp: space

Great stuff

I've been using Amsoil products for over 30 years. I had stopped for a period of time. I've been using this product now in my 2015 Focus since I got it. 30,000 miles and the inside parts of the engine I can see through the fill port are as bright and shiny as the day I bought it.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Last of The V8's: space

I love this product.

I use Amsoil XL 5w-30. I change my oil twice per year in four vehicles. It provides excellent protection for my engines and keeps them clean and running strong. I love all Amsoil products.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by John: space

I use these Amsoil products exclusively.

I've been using Amsoil products for many years and have always been extremely pleased. I've never had an engine wear out. I have a snapper mower that is 25 years old and still going strong.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Floyd: space

Great product

Great product, use in my pickup, have used for 12 years, in 2 trucks. Retired Wisconsin snowplow driver, and switched to Amsoil, because my pickup would be outside at work, for up to 16 hours, in below zero temps. No problem turning over and starting, after switching to Amsoil.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Lots of Engines: space

The Right Lubricant for the Job

The Amsoil XL series has protected my vehicles for many years. When the formula was changed to protect against Low Speed Pre Ignition (LSPI) as well as an extended drain interval, I knew it continued to be the right lubricant for the job. Recently I purchased a pickup truck that could be vulnerable to LSPI so this formula change was very timely. I appreciate that Amsoil offers many choices for lubricant applications. This is a better approach than "one oil fits all" approach.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Joe: space

Best Oil Made

I use Amsoil in everything I own that takes oil. Lawnmower, cars, diesel truck, tractor, motorcycle.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jim: space

Only oil I use

I began using Amsoil products in 1996 in a Buell S2T, with a HD Sportster 1200 engine. The temperature change from HD oil to Amsoil was almost 20 degrees cooler. I have never had a mechanical problem, including no clutch slipping with the bikes. I use it in my 2006 Victory 8 Ball, our 2010 Lincoln MKX, and my 2000, 2004, and 2013 Ram Hemi..

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Stewart: space

You can trust synthetics to protect your engines.

Have used synthetics in all my vehicles for quite a few years now. You can tell the difference the first time you change over to synthetics.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Wally: space

5w-30

I use this in my Chevrolet Silverado and Kia Optima Hybrid and follow the manufacture recommend oil change interval.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Darrell: space

Great Product

Have always used either Amsoil or Mobil 1. Both are great oils and and every other oil change at 7500 miles in my Toyota Tundra, Lexus, Mazda and Honda CRV. I send the old oil off to Blackstone for analysis. The analysis of Amsoil and Mobil 1 both always show excellent wear and Blackstone recommends that I could go much longer between changes. Thus I usually buy Mobil 1 because I can get it at Costco, don't have to pay shipping and this makes it much cheaper.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Michael: space

Love Amsoil

Love the whole product line, I use amsoil in everything I own down to my power washer. Never fails.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Tom: space

Quality products

Love the Pease of mind of only having change my oil twice a year. My 2005 Ram is approaching 200K miles and still running strong.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Catfish mman: space

Only products i trust

I use these products in all my vehicles and marine apps.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Rob: space

Best Product for my new Ford

Plan to use Amsoil for the life of my vehicle to help it last a very long time.
It's the best available.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Thomas: space

Great product, fast shipping

Love this in my truck, only having to change it once a year is awesome.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by JS: space

Good product

All my vehicles run on Amsoil. Just something you do if you want them to last.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jim the runner: space

The good stuff!

This oil is the best for my tutored car! You can really fell the difference ans see in the gas mileage!

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jean!: space

Been using for years,and always recommend Amsoil

Very easy to look up vehicle or toy. It's very convenient for me to order oil and filter and send it to the house.I use it in all my vehicles also my sons trucks.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by JT: space

Outstandingly oil

I use amsoil in everything, it has unbeatable protection and as a preferred member it comes at a great value

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jeep: space

I have used Amsoil in all of my gasoline powered vehicles

The XL gives me another choice. New vehicles get the premium oil but older,lower useage cars can use the XL

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Duro: space

I will but again

Excellent oil for those looking for a bit more protection that regular oil. Excellent in high milage vehicles especially.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Damian: space

I am a member

I am glad that ams oil asked. I drove my car 12,000 km in 7 months with the same oil and in top of that there were minus 24 celsius degrees outside, job well done.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by TDR: space

Only oil

This is the Oil I use to put in the other 3 family Kias . 2 collage kids and wife's Sorento . One spotage turbo and one non . The mileage intervals help poor ol dads pocket book .

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Brandon: space

I will always buy amsoil

I use there motor oil in my 454 in my 92 suburban along with there fluids in my diffs. Eventually will be switching to the trans fluid too. And I run it in our kia made the engine run alot quieter then the factory oil

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by B-rock: space

what I expect from amsoil

It's a great product that I know I can depend on. I use this in my work truck. Even with the extended mileage I know it's a product that I can count on to take to the limits.
Thank you amsoil

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Doug: space

Amsoil XL

I've been using Amsoil for 12 to 14 years now and have never been disappointed by the product. I use Signature in my Jeep and XL in the rest of my families 2 or 4 cycle motor driven machines. 6 cars, 1 motorcycle, 3 lawnmowers, 2 chainsaws, 3 weed eaters and 2 generators.
I could go on, but just say "I have a lot of trust in AMSOIL."

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Ryoko: space

I Love Amsoil

I started using Amsoil in 2000 when the garage I started working at sold it,haven't used anything but since then. It's a wonderful product and I love the longer service intervals for an oil or tranny change especially since I don't have a lift at home

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by koz: space

5w20 extended range oil

My vehicles run better, the engines are clean

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Serge: space

Only the best!

Got this for my 2007 Pontiac Solstice 2.4L that's been turbocharged with a custom K04 turbo kit. Engine runs great!

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by James: space

For a Chevy Equinox and would buy again

Good for the car and helps milage

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Hammer: space

Medicine for my Mark LT

Have been using Amsoil in the Mark LT since 2006 and it has 130,000 miles and engine is good and does not use or leak oil.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Bert: space

I will keep buying this product.

I've used this product for about a year now and the intervals between oil changes continue to grow. I use my trucks gauge to see when it is needed. First couple of times I didn't really notice a difference. Now I'm on my fourth oil change and it has really made a big difference in the mileage between the last change. Great product. Keep it coming.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Emanuel: space

Great product

Exceeded my expectations

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Ron: space

I would use AMSOIL in every engine

I started using Amsoil in my '84 Volvo at around 150,000 miles.
I drive the car about 70 miles a day, hard use.
I spend far less time doing oil changes and I almost never have to add oil.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Welby: space

Amsoil saved me from expensive engine repairs!

Ok, I am an Amsoil customer for life... Seriously! In February when it was still wicked cold here in Maine, I was having some engine starting and idling problems with my SUV when the overnight temperatures were 15F and colder. The engine would default to a safe "limp home" mode, and I was facing some expensive engine overhaul costs. My mechanic was very sure the symptoms had to do with dirty cam phasers. He suggested using Amsoil Engine and Transmission Flush to clean the engine (including the cam phasers) and switch to Amsoil Signature Series Synthetic Oil. I followed his advice and the results have been AMAZING! After the treatment I have had zero starting problems. And even better, the rattling sound that I thought was the water pump turned out to be the timing chain... no more noise! The Amsoil Engine Flush and motor oil solved both problems and they have given my 135K mile engine new life. I plan to treat all of my vehicles with these Amsoil products, and that includes the transmissions as well. If that wasn't reason enough to use Amsoil products, when I made my first purchase I decided to register as an Amsoil Preferred Customer. I saved much, much more than the registration fee over the cost of Amsoil products at the local auto parts store on that first purchase alone. Engine problem solved and low prices equal CUSTOMER FOR LIFE!! Thanks Amsoil!

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by cheyfinn: space

yes, i have used AMSOIL for over 30 + yr's

car, truck, motorcycle & snow blower and lawn mower

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Tom: space

Impressed !

I had heard about Amsoil and reviewed their data and wondered how much was real and how much is just advertising. Then I bought a new truck and thought to myself that I'm really going to have to take care of this thing because I probably wouldn't be able to buy another one in this lifetime due to cost and old age. If the data I had seen was accurate than Amsoil was the direction I needed to go for protection. I used the factory oil for 4900 miles then made the switch to Amsoil. So far I'm very pleased. Most notably with the fuel economy. I've gained 1.5 to 2.0 MPG in highway driving. That to me is impressive. I'm sold.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mike: space

Using the XL Series

The latest price increases of the Signature Series Motor Oil no longer make that oil the bargain it used to be. I find using the XL Series the same as far as mileage goes and the increased protection over the OE Series gives me more peace of mind.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mike: space

Why use XL

I have full confidence in Amsoil motor oil. SInce I change oil more frequently and the price of the Signature Series has become extremely high, I find the XL series to be a better bargain.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by john: space

type of oil

I would not purchase it if I did not think it was the best product out there. thanks

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Davidh82: space

Great stuff

I have 3cars (one older corvette), 1 truck, 1 boat, and one Harley Davidson. I use Amsoil in all of them. My last truck I traded in had over 300,000 miles on it. Dealer commented "wow , this truck still runs great". all my vehicles run quiet with very little mechanical problems due to engine wear. I wouldn't think of using any other oil in my vehicles.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Gio: space

Best oil by far!

I use this oil on my 17 camaro ss and by far the best oil I've used! I put it in all of my 5 cars now and I wouldn't use any other brand from now on.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Ferdy: space

Extend your oil change intervals!

Love this product! My 200,000 plus mile Grand Cherokee is still going strong and getting 19 mpg. If your concerned about the added cost, don't be, with the extended change intervals you will save money in the long run! I will be changing my new wrangler to Amsoil as soon as it need fluid changes.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Groundpounder: space

I only use the best

My pony car and h d scooters perform the best and run the coolest

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Norkat: space

I will purchase this product.

I will buy this product everytime my friends and family requires it. All of AMSOIL products is what I will use on everything that I own.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Scooter: space

Best Oil I've Have Ever Used

Best Oil I have ever used, and if you don't believe me read the specs. Best service and tech savvy.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Runky: space

So far, so good

Using this for the first time. I've used amsoil for many years; usually the signature series but I'm trying the XL because I don't put a lot of miles on any specific vehicle I own. It seems to be a good alternative with a little break on the price.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Big chris: space

Best oil I have ever used and will continue.

Car runs smooth and quietly. You can feel the difference. I recommend Amsoil to all I meet.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Bear: space

I have been using this product for years --

I use this product on a Chevy truck and a GMC truck both trucks run great and smooth and i do believe this oil helps with fuel economy

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Samurai Z: space

I will always use AMSOIL in my vehicles.

AMSOIL makes oil changes well worth it. I know they upped their change intervals, but I still change my oil every 10k miles. When I do the oil change, it almost seems like I should be following their new interval suggestion. The oil after the amount of use is darker, but it's still very fluid and not thick like other oils I've used before AMSOIL. I use their filters along with the XL oil and it is the perfect combination. I thank AMSOIL for some of the best products.

Item Reviewed: XL Series Motor Oils

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Ed: space

Great Oil

This product is used in my wife's 2010 Toyota Sienna. We use the EA filters from Amsoil and change the oil and filter every six months. During that time she puts about 6,000 to 7,000 miles on the vehicle and we use essentially no oil during that time period. I might have to add a 1/2 quart toward the end of the mileage period. I wouldn't have any other product in her vehicle or mine for that matter.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Charlie: space

So Convenient

I have enjoyed using Amsoil products over the past year and just used this one for the first time in my daughters Jeep. I enjoy the convenience of having the oil and filters delivered to my home so everything I need is there for when I'm ready to do the maintenance myself. The product and customer service is top notch.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Moo: space

What a great product

I've amsoil been using this product for years and years to come.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Ryan the lion: space

Long time user

Where to begin? I have used Amsoil since 2004. Every one of my vehicles has or had Amsoil in it or put in it. The engines run quietier, easier, and cleaner. The best part is that the wife states that her vehicle warms up faster. Amsoil is a great product and well worth the $$$.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Seven1 Racing: space

Great Product!!!

I run AMSOIL XL 5W-30 in both my Escape and F-150 with an AMSOIL High Mileage Filter and have been for years. Both vehicles are higher mileage now (Approx. 168,000 km / 105,000 miles) and still run fantastic. I wouldn't trust anything else!

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by KV: space

XL 5W-30

Perfect for my snowblower

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Elias: space

For life

Only product i buy for our vehicles, including our 1998 scamp!

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by 4-Fingers: space

Great product!

This product has held true to its testament. Under varying load conditions, it hangs tough. It's also nice knowing I can go 10,000 miles or 6 months without having to do an oil change. Amsoil is the best out there!

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mr Ed: space

Don't waste your time on other brands !!!

This oil is amazing, At oil changes the oil is not broken down like most other brands [ mobil 1 ].

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by TNMrK: space

Great product

It stands up to the stress the younger generations are putting on these turbo engines

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by John T: space

It's the best oil you can buy

Amsoil out performs all other oils and I use it in all my vehicles, my boat and anything that has an engine. It's simply the best in my opinion and I wouldn't use anything else.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Marty: space

Amsoil is the best!!!!

I drive approximately 300-350 miles a week to and from work. Amsoil has saved us so much time and money.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Cruze LT: space

I would definitely buy this product again.

I've use this oils for the last 4 years on my car and I wouldn't think of changing. Up until recently the formula said it would get you to 10K, but now has been modified to go up to 12K. I have yet allow my car to get to 12K between changes, but I'm not doubting at all that it would last that long.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Eric: space

Great

Oil consumption was quite less and quiet running on our Acura vs other brands

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Ray the Rocker: space

Best oil I have ever used

I use this oil in my Nissan Titan truck, and in my Yamaha yzf426 dirt bike. Phenomenal oil! I wouldn't use anything else. Look at all of the tests out there. It is the best on the market!

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jim: space

Used a long time

I have used this product for more than 10 years and still using it. Have a truck over 8 years old and a suv over 13 years old and have never had a oil problem. Neither uses oil between changes.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Keith: space

Amsoil is the only oil that I use

Amsoil is a great product that I've been using for years in all of my vehicles. Never let me down!

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by That ST Guy: space

Good stuff!

I use this in my Focus ST, I know the ST suffers from LSPI. Haven't had any issues even after tuning and upping my boost from 18PSI to 25PSI.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Johnny: space

Amsoil

I have used several oils from Amsoil and very pleased with all of them.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Redneck208: space

Great product

Great cold start, oil pressure good, fuel mileage great

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jerry Rumba: space

Excellent Protection - Value Priced

In my four personal vehicles I use Amsoil 0W-30 Signature Series and perform my own oil changes. I also perform oil changes for several of my adult children's vehicles. My brother-in-law does oil changes for his grandson who purchased one of our vehicles a year ago. He wanted to stay with the Amsoil products, but has a tight budget. My daughter's family also has budget challenges, so I have decided to use the reformulated 5W-30 XL oil for her vehicles. My brother-in-law also wanted go that route to save some money. I think it is a great alternative for exceptional protection and cleanliness (TBN 10) at a budget friendly cost.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mitch: space

Good stuff

Used it in my 5.3 Sierra. Good price for great oil

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Flat3six: space

I trust nothing else.

Have been using Amsoil in my personal vehicles for the better part of a decade now. Michigan weather will eat the body off of the car but the engines purrrrrr! From small engines to ATV's to motorcycles to my Subaru, I can feel (smooth) and hear (quieter) the difference. Moreover, when friends comment on how good something of mine runs, it reinforces the fact that Amsoil is an intricate part of my maintenance routine with all engines in my family.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Paul: space

Great synthetic oil

Use the product in all of my cars. Have used the Amsoil since the vehicles were new and the vehicles engines still run like they were new! I highly recommend Amsoil to all vehicle owners.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Leebo: space

Good stuff

I haven't tried the new boosted formula yet but I have had no problems with the product the only thing I would like to see improve is the container I keep a quart bottle in the car with me due to a small oil leak I have and the bottle top leaked oil on to my carpet. This is nit picky I know but it's the only thing..

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Todd: space

Excellent products! All of them!

Bought some XL to take me to April, which is normally when I do my annual oil changes with the Signature Series. The XL works great, flows excellent in cold weather, etc. I've pretty much gone to using Amsoil in all my vehicle's, in every place lubricant is needed, from trans fluid, gear oil for the diferentials, grease, ect.! Most everything i buy for the vehicles comes from Amsoil!

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Walter: space

XL for the ES330

I drive about 1000 miles a week as a Courier and I want ed an oil that would last up to 10k miles. So I gave Amsoil
5-w30 XL a try and when I drained the oil around 10 to 12K, the oil still had good lubrication despite the for change. I recommend trying it and you will not be dissapointed in my opinion.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Clint: space

I will buy this again

I enjoy it. Good peace of mind knowing my truck has good oil in it.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Colt: space

Great oil

Been running this in my 2015 gmc and love it

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by GmanD: space

Absolute best oil for your engine.

I've been using this oil now for 4 years and I get great protection and performance with it. On average I am changing my oil every 15'000 km. I drive a 2013 Chevy Cruze Eco with the 1.4Turbo and a 6 speed manual transmission. I wouldn't use anything else in my baby.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mario: space

Have been using this product for years.

Very satisfied with the product and will always use it.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Traveling Man: space

Put 30-40k miles a year on S60

Runs smooth gives me peace of mind. Typically put 10k miles within a few months so I cant speak to long term. I did forget to change in my wifes xc90 and turned to sludge at 14 months and 12k miles. Replaced the oil, ran some BG through it, and xc90 runs as smooth as ever.

Amsoil is a no brianer

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by DocPat: space

I would buy this product again

I use it in my wife's Tahao, it is high mileage so a synthetic works great for me. It decreases the frequency of oil changes and improves engine performance.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Zac: space

Good quality

I routinely change my oil every 5000 miles in my Ford moto van and every time thy eyes oil is still in good condition could probably do another 5000 easy.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by "C": space

I will definitely continue to purchase this product

I have nothing but good things to say about amsoil xl. It protects engine parts and holds up for the entire amount of mileage that It states. I use it in 3 vehicles and am quite pleased with its performance

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by tbesplug: space

I always use Amsoil!

We use Amsoil products in all our vehicles. We like the benefits of synthetic oil and dealing with Amsoil is awesome.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Scott: space

None better - AMSOIL

2 of my cars have over 240,000 miles on them. I would never use anything other than AMSOIL!
Nothing comes close. In my 1997 Suburban the ATF has not been changed in 10 years, still proving great protection!!

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by "C": space

I will definitely continue to purchase this product

I have nothing but good things to say about amsoil xl. It protects engine parts and holds up for the entire amount of mileage that It states. I use it in 3 vehicles and am quite pleased with its performance

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Boostedwrx: space

Awesome product

I purchased my Wrx new, new the boxer engines and what oil to use I was recommended to amsoil co-worker said it would be perfect for the boxer engine, I have never had any oil consumption problems always runs great been using it for 5 years and love it. I also use amsoil in my transmission works flawless.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by L. M.: space

Great Products

I put this oil in my 2012 Chevy Volt and I noticed a big difference in the performance of the engine it got very quiet and ran smoother

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jr: space

I love amsoil

I run it in my truck and suv

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by tom: space

excellent service

I live 20 miles from nearest town so I order online and have my oils within two days. I do most of my business 400 miles away so I put a lot of miles on my trucks so when I have to but an extra thousand or 2 thousand miles on a truck I don't panic because I have great product I can trust, I also use amsoil in all my equipment.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Speedy: space

I have been purchasing this product for several years.

I use this product for all my vehicles and will continue to do so.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Phil: space

Future will tell.

Switched to Amsoil for my new vehicle based on its' past and current reputation. Hoping for a long ownership, the future will tell.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Shep: space

5W-30

I will continue to use Amsoil products.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Scooter: space

Product compare

At first I thought Amsoil was costly but with longer oil changes it works out about even and I have the best oil in my cars. Thanks Amsoil!!

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Bamaguy: space

Fixed problem

Cured oil consumption issue with 01 Infiniti v8 after 2nd oil change

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Chris: space

XL Synthetic oil

Benn running this in my 2001 Subaru , all is good

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by P moto: space

XL 5W30

Synthetic 5w30 XL with amsoil oil filter in my Infiniti FX. Changing every 10 000miles. Curently over 130k miles. I'm using Amsoil in almost everything I have (auto,moto,lawn mower, power washe,compressor, trimmer etc, 2and4 cycle). No problem at all. Love Amsoil products. Recommended to everyone for any application.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by The Dragonslar: space

Awesome Product

I've been using this oil in multiple vehicles for the last 10 years. I don't intend to ever switch to a different product, this oil far exceeds my expectations.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Rich: space

I like this oil

My high mileage truck seems to use less oil with Amsoil.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Franky: space

I would buy again

Amsoil all in one service is very efficient, and quality of oils are top.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by longhaul: space

Quality matters

I have used XL 5W30 since this car was new. At 240,000 kilometers it uses NO oil between changes, gets great fuel economy and looking in through the oil fill cap it is clean as new inside. The GM oil monitoring system still says I am at 30% at 18,000k.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Chris N.: space

Love Amsoil

Used this in my 05 Sequoia for the past 20K miles. Never have to worry about my engine getting what it needs in any terrain.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Michael: space

I will buy again

Smooth running, saw gains of 0.5 mpg.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by T4R: space

Excellent

I have used this brand on and off for 13+ years in my 4Runner, alternating between it and the Signature Line. I finally settled on the XL and I prefer to change my oil twice a year and this model works well with my schedule and mileage.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by 67 Chevelle SS: space

Always quality

I use this for both the Chevrolet Crate engine in my Chevelle and my Camaro SS LS3. Best protection money can buy. Wouldn't think of changing.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Trey: space

Good service n value

Quick ship,easy web site, good product. What is left to say?

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Vince G: space

I would buy this again

I use this oil on my work trucks (2) 2016 Dodge Ram V8. Uses different weight but XL kind.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Subie speedy: space

Amzoil to keep my high performance WRX humming

When I bought my 2004 Subaru Impreza WRX back in 2004, I wanted to use the best motor oil around to keep it performing at it's peak. I tried other brands of synthetic motor oil first and then found out about AmsOil while looking online to try and find the best. I then asked some co-workers about it and started to understand more about the company and the products offered. I signed up for a membership and ordered the regular synthetic from AmsOil and I could feel the difference from the other brands while driving my WRX. I eventually went with the XL product and extended the oil change intervals to between 5,000 - 7,000 miles on my car. My 2004 was totaled recently in an accident and now have a 2017 WRX which I plan to continue treating it to AmsOil XL synthetic oil while I have it.
As long as the prices for products remains competitive, I know what I'll be buying for my cars.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by TJA72: space

Great oil

I use this oil in my 2007 Hummer H3 along with other Amsoil products, it has improved performance and fuel mileage. Also in a Hummer H3 the intake and emissions design causes the throttle body to get dirty, this causes performance issues. Amsoil has reduced the times I have to clean that. Give Amsoil a chance and you will believe.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Tom: space

Going The Distance

I like to drive my vehicles 200k to 300k miles before replacing. Amsoil has always gone the distance for me.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Woodcrafter: space

I would buy this product again.

I use the oil in my Subaru and my gas mileage has improved. Once a year oil changes are nice.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Bert: space

Use this in all my cars and trucks

Amsoil got my fleet of cars and trucks all covered. This oil is my Go To oil. Not expensive but better than oem.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Gear head: space

Amsoil it's what I use!

I use Amsoil in my hi performance car and both my diesel trucks because I want the best protection for how I use them and so they will last as long as they can.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by None: space

Xl 5w-30

I use xl 5w-30 exclusively in all my vehicles and vehicles entrusted to me to maintain / repair. From ambient temperatures ranging between -20°f to 105°f this oil has performed it's function well. All vehicles are serviced every 6 months with mileage ranging between 3000 and 6000 miles. The oil still looks rather clean when drained. Oil pressure is very good regardless of engine temperature.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Dusty: space

I only use amsoil in my pickups and toys.

I use this XL5W-30 in both my pickup trucks. Being a mechanic by trade I wrench on other people's stuff all day long and I don't have time to be worried about my own. I use amsoil because it's the best protection for my engine, I don't have to worry about changing only every 5000, I just drive it and when the time comes I change it. The stuff to use if you're lazy lol.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Dusty: space

I only use amsoil in my pickups and toys.

I use this XL5W-30 in both my pickup trucks. Being a mechanic by trade I wrench on other people's stuff all day long and I don't have time to be worried about my own. I use amsoil because it's the best protection for my engine, I don't have to worry about changing only every 5000, I just drive it and when the time comes I change it. The stuff to use if you're lazy lol.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Ma 1 half e: space

Great Oil

I have been using this oil in the last 2 cars I have own and I am very satisfied with it.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Hapaone: space

Amsoil 5W 30 Synthetic Motor Oil

Amsoil is the only oil I use in my cars and it is far superior to the other brands.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by The Motor Sergeant: space

I tried it in one of my vehicles, now I use it in all

I tried Amsoil when I noticed high consumption rates in my wifes car. With Amsoil there was less oil consumption and the oil doesn't break down as noticably. I just ordered Amsoil XL5W30 for my truck and spare car. I even have it i my lawn mowers.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Eric: space

Excellent Product

Excellent oil that meets or exceeds OEM specs. Keeps engine well protected under daily use and the occasional track days, when engine is use and abuse. On engines that I have inspected internally looked in good shape and tear and wear are minimal

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Drgonfyre: space

My go to oil for the cars

I've been using this in my Nissan Murano for over 40,000 miles. I can't beat it for the price and fuel mileage gains.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Orangebrigade: space

Amsoil

Best oil out there gained 30 miles more per tank full just switching to amsoil

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mark: space

XL 5W 30

I use this in my 1996 G.M.C. K 1500, and my 2004 Toyota Highlander Limited all wheel drive. NEVER had a product problem. I generally change the Oil Filter (with an Amsoil filter) at 5k, top off, do a complete oil change at 10k, I use nothing but Amsoil products in my vehicles. Between the two, there are over 300k on the vehicles! I also use this oil in my lawnmower.. I know I'm not supposed to, but,, it works! I just change it every new mowing season.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by TM: space

Best synthetic out there

Accidently ran car with just 1 quart of Amsoil in. Not a problem after.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jimmy V: space

I'm sold on it

Makes my truck run excellent that's way it has 120, 000

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Pasco: space

I have been using this oil a very long time.

2005 Ford Escape, 10,000 miles oil changes every 6 months. Now has 160, 000 miles on it. Runs and sounds new. Don't use a drop of oil between changes. I'm not surprised though, I use Amsoil products in all my vehicle, motorcycles, lawn equipment for as long as I can remember. Best on the market..

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Bear: space

Best Product on the Market

I have used Amsoil products for years, and will never change!!!
I only use Amsoil in my GMC P/U my Chevy HHR and my Harley
I also use only Amsoil air and oil filter..

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by 2rzBangaz: space

The Best!!!!!!!

Recommend this product too all!!!

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Wayne: space

Great stuff

Great chemicals and oil highly recommend

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Kridder: space

The best oil I've ever used.

Use in 2015 Camero. Get great mileage out of it.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by PRgeek: space

Will buy product again

Used this product for my 2008 350z Roadster, this is the second go runaround with this product. I have noticed my engine runs smother and idles better (66,100 plus miles). I used other brands of synthetic oils on my prior vehicles (Mobil1, Royal Purple, Castrol) but by far I am the most satisfied with Amsoil. I want to use the best product available and so far this is the best to me until otherwise. I have not performed any lab test or chemical analysis but real life driving. Also I need to mention better gas mileage, how I know I am getting better gas mileage? I know because I do not fill my tank as often (i use Premium that is what Nissan requires for maximum performance) I wish Amsoil had a high-performance filter like K&N or aFE, I would buy it too

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Tom: space

EL Motor Oil

I use XL motor oil in all of my automobiles. I have have exemplary luck using Amsoil products. I use them in my vehicles, Harley, snowmobiles, boats and all small engines. 2 stroke and 4 stroke engines. Works great each and every time.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Ed G.: space

I will definitely buy this product again

This grade oil is used in my wife's Toyota Sienna. Like my Camry, this oil is changed every 6 months. I have never had to add more than a quart of oil in the timeframe.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Big Dave: space

Best oil out there

Been useing for over 30 years

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Sambone: space

Great oil

I use it in my 2007 Silverado Classic 4.3. I beat the snot out of my truck and I can tell this oil lasts much longer than the regular so-called synthetics. Not only do I get better mileage but the truck burns less oil when compared to the mobil 1 that I used for years.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Ricki: space

amsoil is the best oil out there today.

Use this oil in all my vehicles and all my equipment as well

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by GEC: space

Better mileage, less wear

I've been using Amsoil for the last 250,000 miles of driving between my current and prior car. I just wish I'd discovered it sooner. When I first switched to it, I kept careful MPG records and found that the increase in mileage with Amsoil more than offset the higher cost of the synthetic usage. What's more important, oil consumption in both cars between oil changes (6,000 miles on average, which I arrived at as a time for changes based on lab analysis of the used oil) has been zero, even when my last car was up at 200,000+ miles.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Atec: space

Great oil change interval

XL has a great match to GM's oil life monitor and it's oil change interval!

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mike: space

Great Products

I bought a 2005 GMC Serra 1500 new in November 2004. I have used XL5-30 and wix oil filter ever sense the first oil change. It now has 183000 miles on it and other than a set of spark plugs (it's due for another) the motor has been untouched and runs great dose not use but half a quart of oil between oil changes (every six months).
I also have changed the transmission fluid twice and used am soil transmission fluid and wix filter and the fluid is always nice and red and no transmission problems.
My 1996 Harley Davidson electraglide has been running on 20-50 V-twin oil in the motor, tranny, and primary for years again no problems great stuff !

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Hillary: space

XL Oil

I love the AMSOIL products. Better protection and better mileage.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by yohnny: space

will use again like the product

all good

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Terri: space

Only buy Amsoil!

Use in all our vehicles.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Tiretool: space

XL 5-30

Always the best choice for my Nissan Van. Runs so smooth, even with all the miles.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Handyman Scott: space

Switching is easy

Switched to Amsoil in all our vehicles. I like the extended oil change intervals.Impressed so far.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jose: space

I BUY AGAIN

BETTER FOR MY SUV

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Russell: space

Meadblue

Product meets all my needs, of corse a lower price always helps.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Joe: space

Still using Amsoil

Many years ago I had an 87 ford f150 with lifter noise at 100k miles. I ran across an Amsoil dist. at that time, I changed to Amsoil, noise went away and I put another 150k miles on the truck and the engine was still quiet when I sold it. All I ever did to it was a new timing chain. Been using Amsoil ever since in every vehicle.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mark: space

I will use it from now on

Use in my HD Suburban
It actually made the truck run cooler and quieter!!

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Gene: space

I will continue to buy this product.

I use this in my 2013 GMC Sierra 1500 Z-71. It's been a great product. Living in cold temps, and usually making short trips, this fits the profile my truck needs.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by William: space

Excellent product for the money.

For years, I used mobil1. When the time came, I switched to Mobil 1 high mileage. About 2 years ago I started to get a subtle knock coming from the bottom end of the motor. It also started to use oil between oil changes. When I switched to Amsoil, not only did the knock go away immediately, my now 170,000 mile engine consumes no oil between oil changes.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Robert: space

XL5W30

Great product and price !!

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by ANDRE: space

10,000 and change it

2004 envoy gmc 130,000 been using it keep on going

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Kevin: space

Simply the best oil you can buy.

I use this and many other amsoil products for all of my vehicles since 1972 and have never had any kind of a pproblem. It's simply the best.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by TIM: space

I would never use anything but Amsoil in any of my vehicles

Have used the XL oil every 10,000 miles since the day I purchased my new 06 Focus in late 05 ; and at 265, 00 miles I use virtually no oil between changes ; that's no oil usage in 10,000 miles !!

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Joseph: space

05 Prius

I've just started using this, about 3,000 miles on my 05 Prius and the oil still looks clean. Gas mileage stayed the same.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Joseph: space

Great oil

So far so good!

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Brian: space

I am now a believer in amsoil and will continue using

My mechanic brother in law got me hooked on amsoil products from oil to additives... and I'm glad you can tell the difference in just the sound of the engine and the performance no matter what you use ... I'm a believer in amsoil product now.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Michael: space

Great oil!

Use in my 96 Avalon and 2001 Lincoln LS.
Love it!

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Tom: space

Motor Oil

Great stuff.
Wouldn't use anything else.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by DEREK: space

Assurance in products

I used this in my daughters 05 Kia Sportage. She is six hours away at college and I can't be there to monitor mileage intervals. With the XL and the assurance that she can go 10k miles between oil changes. I can take care of the maintenance on summer breaks.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Karen: space

Great product and made my trip worry-free

This summer I decided to do my #1 bucket list trip of a lifetime and I drove cross-country from Connecticut to Oregon/Washington and everywhere in between. I used amsoil for the first time in my 2013 GMC Terrain (new to me in Feb.) and I drove over 8,000 miles in 3 1/2 weeks. I never had to add any oil and my vehicle ran perfect. I was over 10,900' elevations and others many times on the drive out and back and was in temperatures from 50-95 degrees. I am now hooked on using amsoil in my vehicles and thank my boss for recommending it.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by snakedoctor: space

Long Life

this is the best there is as a former aviator using synthetics in turbine engines worked great so if its great for aircraft engines then its equally as great fro your vehicle

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Gary: space

Long-term user of a great product

I use AMSOIL in a variety of vehicles I own. I started using the products years ago.
XL 5W-30 Synthetic Motor Oil in a 2011 Subaru Outback.
European SAE5W-40 in a 2001 VW GTI and 2006 Audi A3
Recently switched to Marine SAE10W30 on my 2016 Yamaha 115HP and 9.9HP

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Gene: space

XL 5W-30 MOTOR OIL

I have used XL 5W-30 motor oil in two vehicles for the last six years. Very happy with performance and wear. I would recommend this oil to everyone.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Dodge Man: space

I will continue using this product in both of my vehicles

I am satisfied with the results so far in using amsoil and how well it holds up to extreme duty driving.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Woody: space

Best oil

I have a turbo charged 4 cylinder Chevy which tends to run hot. I use Amsoil because the science says superior engine protection under high heat conditions. With 136,000 miles in 3.5 years have had no problems. I will keep using Amsoil.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Giger: space

Helping my RallyX car scream

I have always used synthetics in my motors and never miss a beat when it comes to maintenance. I recently started racing RallyX with my wife and I have heard great things about Amsoil so I thought we would give it a try. I had no idea what we were missing out on. Basically it took the motors efficiency and turned it up to 11. Just changing to Amsoil from one race we were able to push our 88' Mazda 323 motor into a top 5 finish against cars as new as 2016. I now use Amsoil in all my cars and buy oil by the case.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Snoopy: space

XL 5W-30 Synthetic Motor Oil

I use Amsoil in all my personal vehicles, and the results do add up. I can tell the difference right away. Pleased to be a Amsoil member.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by ArvilZZ: space

I will never use any other products

This is the best product on the market

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Pappa: space

The best

I've used Amsoil products sense the 70's and they never fail to deliver. I have never had a oil related engine problem. Plus when everybody compares themselves to a product then which do you buy?

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Caveman: space

I have been buying Amsoil for years and I will until I die.

I use it in two cars and it is the best by far and I will always use it.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Andy: space

Excellence at its best

The best oil I've used in my lifetime!!!!

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Spatchola: space

I love this oil !

I use this Product in my Tracker . Summer or winter is all the same. Amsoil products are supreme in my Books. Pleasure doing Business with them.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by olriverman: space

AMSOIL 5W-30

use this in my riding tractor and it seems to hold up really well under the heat and I can go longer between changes

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by JayDubya: space

Best oil around for the price

I have been using XL 5W-30 in a Chevy Vortec 8.1 L V8 and in several automobiles for several years. It has kept my engines squeaky clean and running. This is a solid motor oil. I change oil every 6 months which sometimes gets a little over the limit for miles (6k to 8k), but the oil could withstand many more miles it is so strong.

Recently, I serviced a 5.3 L Chevy Vortec that we had no service records for. The engine was not running well and we took it to a dealer who said they would have to replace the oil pump. I knew the oil pump was ok and explained to them that the oil pressure was going up and down, indicating a bad sender unit, but they wouldn't even try.

I took the vehicle back, drained out half the oil and replaced it with ATF and ran it for several minutes. The oil pressure came back after about a minute and hasn't been any trouble since. I then changed the oil/filter and put in 6 qts of XL 5W-30. It runs like a new engine. The engine had 237,000 miles and my guess is that it had been serviced with some standard brand of oil, which is fine for most engines, but not this brand. It was so chocked full of crud that when I put a good synthetic (not Amsoil, the owner provided the oil) in it, it loosened all the stuff up but couldn't deal with it. The ATF cleaned everything out and the XL 5W-30 cleaned the rest and makes her purr.

I have never found a better oil than this for the price.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Carl: space

Loyal customer for many years

I use Amsoil 5W30 in my daughter's 2005 Toyota Corolla. Other grades of Amsoil in our other cars. I LOVE the extended drain intervals and quality oul i get with every purchase!

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by dave: space

go

ford f100 500 000 miles good oil

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Paul: space

Been using this oil for years

I use Amsoil in all my vehicles-- from a 34 Ford to a new Equinox. Just sold a 97 accord with 300,000 miles on amsoil and engine was still like new. I also convert all to other amsoil fluids early in their life. Never had a failure of any component using amsoil.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Piper: space

XL 5w-30 Synthetic Motor Oil

I have been using all types of Amsoil products in my personal vehicles and swear by its performance. I use this oil currently in my 2009 Colorado and change it every 5-6k miles. I never have to add any during the oil life cycle. At 82k miles it runs extremely quiet and seems to run cooler even on long trips 700+ miles at least two times annually.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Bluemedic: space

Always Amsoil

All I can say is I believe in the Amsoil product and have used Amsoil for 15 years. It's a great product !

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Old School: space

I will buy this product for s long as I have the same car!

I use it for the oil change on my 2001 VW Jetta TDI. Since I started using it, I've noticed my engine runs smoother, making less noise. And, together with a couple of other small upgrades to the engine, it also helps me get almost 5 mpg better than what it did before I switched oils in September of 2009. Ams oil is by far the best oil I've ever used on any of my vehicles.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Okie: space

I will continue to buy this product!

I have used this product for the last few years. I think it is superior to regular oils.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Dave: space

Amsoil XL 5w30

This oil has never let me down. I always average two miles per gallon better over other leading synthetic oils. Perfect oil for longer intervals and reduces O.C. issues. Great work again AMSoil.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Rick: space

So Far ; So Good

This wasn't my first AMSOIL purchase but lost my local dealer so bit the bullet and became a preferred customer. Just wish I was bright enough to buy some extra oil that I will lose when I do the filter change in 5K miles! DUH! Bought a GM Certified 2011 GMC Canyon with 73,000 miles . I did the AMSOIL engine flush as per instructions and NO; the high mileage engine didn't start weeping oil! Let it drain all day to get the last drop of whatever was in there out. Within the first 500 miles, I can say I am getting noticeable increase in fuel efficiency. I haven't done the math because I don't have a reference for the pre-change MPG. I just know that a tank of gas stretches a bit further. What is also noticeable is the engine seems smoother at startup and runs cooler on the road. Not a very technical review but I can say I've been using and will keep on using this product.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by stoneman: space

none better

I really like Amsoil. To me none finer. When ever you do something where oil is involved you will find it really slippery. I fine the engines run smoother, quieter, and cooler. And I drive long distance at times.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Bills ss: space

I buy a lot of oil and some parts from AMSOIL GREAT CO.

Use it in My 1999 Camaro SS....And my 1997 LEXUS FOR APPROX. 10 YEARS...189,000 And still going

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mr Cannon: space

All I use in 2006 2500hd

5-6k mi changes and zero burn/ consumption 140 k miles and strong . Still clear at 5k change.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Tim: space

Best of the best

I was introduced to this product (won a case)in the late 70s as a door prizes at a golf tournament.
I got away from it until I bought my 2000 F150 when I worked with sone one who was a representative.
It is the best product. I also put it in my wife's 1992 Toyota.
When I had it (Toyota) torn down the shop couldn't believe how clean it was internally.
I have not had my F150 worked on internally because it is still great with over 247,000 miles.
It is worth the money and effort to use and change your own oil with Amsoil.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Lyle: space

Awesome Oil

I have been running Amsoil XL 5W-30 My 1999 GMC Pickup since 2005 I do 8000 mile oil changes and have not seen a dirty black dipstick since. I use to now when the oil needed changed because it was time to add a quart but it no longer uses that quart every 3000 miles When I changed everything in the pickup to Amsioil the tranny the diffs the engine this pickup went from 16 MPG to 21 MPG. The 2007 Chevy Cobalt has never seen anything but Amsoil Since it's break in oil.

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)

Reviewed by Josh: space

Great Oil!

Everything about my experience with AMSOIL has been great.
The service was excellent and the product itself is phenomenal, I can't see myself ever changing engine oils again, especially since I can go 16,000 kms on one oil change.
Great product!

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)
Discussion Url
Share your AMSOIL Experience
by writing a review
smaller | bigger





Click Here to Report Problems Or Comments
3 Easy ways to place your order now!



Receive AMSOIL's Confidential Factory Direct Wholesale Price List in your email.
Enter your first name & email address and click on "eMail Price List" button!
AMSOIL Online Store
AMSOIL Preferred Customer Program. Save upto 25%!
Wholesale Business Accounts
Become an AMSOIL Dealer!
Request FREE AMSOIL Catalog
Questions? Please Contact us
Order AMSOIL By Phone
AMSOIL Online Store
Order AMSOIL By Fax
VISA and MASTERCARD is accepted for US and Canada.
Discover and American Express is accepted for US customers only
Go to Top