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

 5W-30 Synthetic Motor Oil (XLF)
Product Code: XLF • Brand: AMSOIL

AMSOIL XL Extended Life Synthetic Motor Oils provide better wear control, high- and low-temperature protection and increased fuel economy compared to conventional oils.

Extended-Drain Boost Technology

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

See Pricing or Place an Order
MSDSData SheetFrench Data Sheet

Product Details

Product Applications

AMSOIL XL Synthetic Motor Oils are excellent for use in all types of gasoline-fueled vehicles. They are recommended for all domestic and foreign vehicles requiring any of the listed performance specifications:

Product Application Specs

XLF 5W-30 Synthetic Motor Oil

* API SN, SM...
* ILSAC GF-5, GF-4...
* ACEA A1/B1
* Ford WSS-M2C929-A
* Chrysler MS-6395N
* GM dexos1™ (supersedes LL-A-025, 6094M and 4718M)
Fortified with detergents that exceed dexos1™ sulfated ash specifications.

Product Description

AMSOIL XL Extended Life Synthetic Motor Oils provide better wear control, high- and low-temperature protection and increased fuel economy compared to conventional oils. Formulated with extended-drain boost technology, AMSOIL XL Synthetic Motor Oils provide superior performance for up to 10,000-miles/six months, or longer when recommended in owner's manuals or indicated by electronic oil life monitoring systems.

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.

Extended-Drain Boost Technology

During normal engine operation, the combustion process creates acidic by-products that can lead to internal component corrosion and a reduction in the life expectancy of the engine oil and engine itself. Formulated with extended-drain boost technology, AMSOIL XL Synthetic Motor Oils employ high-quality synthetic base stocks and a unique additive chemistry to neutralize acids longer than conventional oils. The extra additive package effectively raises the Total Base Number (TBN), a measure of an oil's useful service life, and provides superior protection and performance throughout the entire drain interval.

Lower Maintenance Costs

Cost-conscious motorists, business owners and fleet managers benefit from the extended drain intervals and wear protection of AMSOIL XL Synthetic Motor Oils. While frequent oil changes are expensive, time consuming and inconvenient, longer drain intervals reduce costs and environmental impact, while increased wear control can reduce maintenance costs. With AMSOIL XL Synthetic Motor Oils, motorists realize the convenience and cost savings of extended drain intervals while also providing vehicles with maximum protection.

Improve Fuel Economy

Formulated with friction modifiers, AMSOIL XL Synthetic Motor Oils are fuel-efficient oils that reduce friction-related energy loss. They provide better fuel economy compared to conventional, non-fuel-efficient motor oils.

Maintain Low Emissions

AMSOIL XL Synthetic Motor Oils are friendly toward modern emissions control systems, promoting proper operation of catalytic converters for optimum service life and low exhaust emissions.

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.

Keep Engines Clean

Fortified with detergent and dispersant additives, AMSOIL XL Synthetic Motor Oils are engineered to resist sludge and carbon deposits better than conventional oils. They promote clean operation for longer-lasting, better-running engines.

Bid Appropriate

AMSOIL XL Synthetic Motor Oils fulfill the requirements of most public and private purchasing bids. They are cost effective, making them ideal where synthetic motor oil is specified.

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 to 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.

Close Product Detail
Technical Data
TYPICAL TECHNICAL PROPERTIES
AMSOIL XL 5W-30 SYNTHETIC MOTOR OIL
5W-30
(XLF)
Kinematic Viscosity @ 100°C, cSt (ASTM D-445)10.9
Kinematic Viscosity @ 40°C, cSt (ASTM D-445)64.8
Viscosity Index (ASTM D-2270)160
CCS Viscosity, cP @ (°C) (ASTM D-5293)5524 (-30)
Flash Point °C (°F) (ASTM D-92)226 (439)
Fire Point °C (°F) (ASTM D-92)240 (464)
Pour Point °C (°F) (ASTM D-97)-43 (-45)
Noack Volatility, % weight loss (g/100g) (ASTM D-5800)10.5
High Temperature/High Shear Viscosity
@ 150°C and 1.0 X 106 s-1, cP (ASTM D-5481)
3.3
Four Ball Wear Test @ 40 kgf, 75°C,
1200 rpm, 1 hour, scar diameter, mm (ASTM D-4172)
0.44
Total Base Number (ASTM D-2896)9.0
Close Technical Data

Did this product meet your expectations?

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Product Name: Extended Life 5W-30 Synthetic Motor Oil (XLF)
Current Rating: 4.97 out of 5 stars
Total Votes: 32 vote(s)


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)
Discussion Url | connecticut,

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)
Discussion Url | North Vancouver, BC Canada

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)
Discussion Url | Waldorf, MD

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)
Discussion Url | Nebraska,

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)
Discussion Url | Monticello IN,

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)
Discussion Url | Orange, CA

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)
Discussion Url | Chicago, Il.

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)
Discussion Url | Winston-Salem NC,

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)
Discussion Url | Hartland Vermont,

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)
Discussion Url | North Texas,

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)
Discussion Url | Watertown, WI

Reviewed by dave: space

go

ford f100 500 000 miles good oil

Item Reviewed: Extended Life 5W-30 Synthetic Motor Oil (XLF)
Discussion Url | deming nm,

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)
Discussion Url | Madison mississippi,

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)
Discussion Url | NY,

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)
Discussion Url | Ontario Canada,

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)
Discussion Url | San Antonio, TX.

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)
Discussion Url | Oklahoma,

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)
Discussion Url | Indianapolis,

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)
Discussion Url | Poconos, PA

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)
Discussion Url | caldwell idaho,

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)
Discussion Url | Nesconset, L.I. New York

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)
Discussion Url | k town md,

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)
Discussion Url | Easley, SC

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)
Discussion Url | Colorado,

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)
Discussion Url | Crosby Tx,

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)
Discussion Url | Daytona Beach,

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)
Discussion Url | Edmonton Ab.,

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)
Discussion Url | little rock ar,

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 | Ontario, Canada

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