Extended Life 10W-30 Synthetic Motor Oil (XLT)
 10W-30 Synthetic Motor Oil (XLT)

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: XLT • 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

XLT 10W-30 Synthetic Motor Oil

• API SN (Resource Conserving), SM
• ACEA A1/B1, A5/B5
• Chrysler MS-6395
• Ford WSS-M2C205-A
• GM 6094M, 4718M
• ILSAC GF-5, GF-4

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.

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.

MIXING AMSOIL
AMSOIL XL Synthetic Motor Oils are compatible with conventional and other synthetic motor oils. Mixing AMSOIL XL Synthetic Motor Oils with other 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 Oils.

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 XLT.

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

TYPICAL TECHNICAL PROPERTIES
AMSOIL XL 10W-30 SYNTHETIC MOTOR OIL
10W-30
(XLT)
Kinematic Viscosity @ 100°C, cSt (ASTM D-445) 10.9
Kinematic Viscosity @ 40°C, cSt (ASTM D-445) 68.2
Viscosity Index (ASTM D-2270) 150
CCS Viscosity, cP @ (°C) (ASTM D-5293) 4740 (-25)
Flash Point °C (°F) (ASTM D-92) 236 (456)
Fire Point °C (°F) (ASTM D-92) 260 (500)
Pour Point °C (°F) (ASTM D-97) -44 (-47)
Noack Volatility, % weight loss (g/100g) (ASTM D-5800) 4.8
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 10W-30 Synthetic Motor Oil (XLT)
Current Rating: 4.95 out of 5 stars
Total Votes: 40 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 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 Mix: space

09 saturn

124 k going strong

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)

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

28 years

Have been using for 28 years + in a total of 10 different vehicles..."WORKS"...

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by 1blkc5: space

awesome product

Been using this oil with a wix filter my Tacoma is running strong with over 250k miles .

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)

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

I would but this product agian

It was nice

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)

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

Best Oil

Ive used and trusted AMSOIL for many years on all my vehicles .
Synthetic is the only way to go. Love the tech info and great customer service!

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)

A Verified 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 products money can buy !

Amsoil Oil and filters are unsurpassed in the industry ! Being the first in synthetics puts even their closest rivals a distant second; there truly is no comparison to Amsoil lubricants !!!!

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)

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

Best oil out there

I've been using Amsoil products for about 17 years now and I never cease to be amazed how it makes my high milage 05 prius with 322,000 miles run like new! I use the Signature Series 5w30 in it and in some of my other vehicles I use the XL for seasonal oil service! I've tried all those other brands.And they can't compare.I would say, I am a completely satisfied Amsoil fanatic and,So glad of it. Thanks Paul

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)

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

I would buy this again and again

Great product. US Amsoil in all my stuff and most of my friends use it too

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)

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

250,000 and going strong

Run this in my 99 expedition 6.3L
250k+ and stillet not a problem with the motor. Change every 7500-10,000 and oil is still clean on the dip stick

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)

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

Good match for my lower milage use.

Good value, great quality

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)

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

I use this product all the time and am happy with it

I like the fact that I change my oil twice a year with good protection and is priced as much or less than conventional oil

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)

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

Real thing

I personally put amsoil in my three cats . This oil made a believer out of me when I tried it in my old Dodge caravan and the motor sound like new . That old click I used to hear on the motor when idling was gone .

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)

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

The best stuff on earth.

I use Amsoil for my personal and commercial vehicles. It has surpass and improved all the vehicles I use on a daily basis.

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)

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

Great protection

I was a loyal customer of 30 years after my drag VW had a bearing improperly placed during assembly. The engine ran perfectly. And only gave a problem after several pulls. On break down the crank was perfect. Only bearing replacement was required. The builder was apologetic but couldn't believe the protection provided by Amsoil. The raptor happily drinks 10-30 now.

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)

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

Good qoulity and Good service

I use for my family cars, and my boat

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)

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

This product is great!

I use the XL series for my personal vehicles. 2006 Mazda and a 2008 Chevy. I am very happy that my vehicles run and operate like brand new everytime.

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)

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

sure

Fantastic

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)

A Verified 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-a-miles: space

1/2 million miles

I bought my 1992 Toyota with over 150,000 miles expecting to replace the engine soon.
I have used only Amsoil long life oil since then.
I do stop and go driving all day.
So far no engine work and it just keeps running.
520,000 still drive every day.

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)

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

Great product

It makes my camaro run better and gets better fuel mileage.

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)

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

Great Amsoil products

I love all the products from Amsoil when using Amsoil for 14 years Im a big believer in your products I use your PMI injections cleaner all the oil products 10w30 10w40 20w50 I'm a big believer in Amsoil

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)

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

Toyota purrs

I used XL 10-30 in my 1982 Toyota P'up with 22R engine. She ran smoother, cooler & quieter. Used Amsoil in transmission & differential. Still running strong @ 344,000 miles!

Item Reviewed: Extended Life 10W-30 Synthetic Motor Oil (XLT)
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