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Latest AMSOIL Catalog PDF Print E-mail

March 2018 Product Catalog Available!

Amsoil March 2018 Catalog

The complete catalog of AMSOIL products is now available for download for offline viewing!  The catalog is in Adobe Acrobat (.pdf) format and includes convenient links that will take you directly to the online store for purchasing any of our PREMIUM products!  You may need to install Adobe Reader in order to view this file.

Click Here to download catalog!

Please note, prices published in the catalog are subject to change.  For up to date pricing, just click on the "shop online..." link in the catalog.  The online store always has up to date pricing.


Three Tiers of AMSOIL Quality PDF Print E-mail

AMSOIL Offers a High Quality Synthetic Motor Oil for Every Customer

Formulated for Original Equipment Manufacturer (OEM)-recommended drain intervals.

Formulated for up to 10,000-mile/six-month drain intervals, or longer when recommended in owners’ manuals or indicated by oil monitoring systems.

Formulated for up to 25,000-mile/one-year drain intervals.

AMSOIL OE Synthetic Motor Oil helps provide better wear control, improved high- and low-temperature protection and increased fuel economy compared to conventional oils. The oil drain recommendations for many of today’s vehicles extend well beyond the traditional 3,000-mile interval. AMSOIL OE Oil provides excellent protection and performance for the entire length of the original equipment manufacturer’s recommended drain interval.

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

AMSOIL Signature Series Synthetic Motor Oil delivers extraordinary lubrication in all types of automotive gasoline engines. Combining the industry-premier synthetic technology with AMSOIL premium additives, AMSOIL Signature Series Synthetic Motor Oil exceeds the higher performance demands of modern engines, withstanding the stress of higher horsepower, higher heat and complicated emissions control systems. Signature Series Synthetic Motor Oil is engineered to outperform competitive conventional and synthetic motor oils and delivers long-lasting performance and protection for up to 25,000-mile/one-year drain intervals.


Why AMSOIL? PDF Print E-mail

A Commitment to Excellence
As a jet fighter squadron commander Lieutenant Colonel Albert J. Amatuzio had ample opportunity to witness synthetic lubricants in action. These oils are used exclusively in jet engines because of three extraordinary performance characteristics: an ability to reduce friction and wear on engine components, an ability to function dependably at severe temperature extremes and an ability to withstand rigorous and lengthy engine operation without chemical breakdown.

Recognizing that these same benefits would prove invaluable in combustion engines, Amatuzio began conducting serious research in 1963. By 1966 he had formulated a synthetic motor oil and put it to use in vehicles in northern Minnesota. Throughout the late ’60s Amatuzio continued his research and development and sold commercially available synthetic oils under a variety of names. In 1970 he incorporated his own name into a commercially sold product called AMMOIL. In 1971 this product name was changed to AMZOIL and it continued to be sold commercially. The true milestone came in 1972 when AMZOIL became the first synthetic motor oil in the world to meet American Petroleum Institute criteria. The new lubricant performed like no other before it. When the first can appeared on the market in 1972, it signaled the birth of an entire industry. AMSOIL synthetic lubricants have expanded the boundaries of lubrication science and redefined the performance possibilities of modern machinery and engines.

See the "History of AMSOIL" Presentation (Flash Player Required)

MyAMSOIL Garage PDF Print E-mail


  • Stores maintenance info for all your vehicles
  • Delivers product recommendations
  • Tracks oil and filter changes
  • Emails maintenance reminders

Whether it is for work or play, there is room for all of your equipment in MyAMSOILGarage. If you can type out the info, you can track it here.

Take the guesswork out of scheduling maintenance for your vehicles and powersports toys by letting the garage remind you what you did last and when to do it again.

Maybe you need to track which products you used with which piece of equipment. There is plenty of room in the Garage for your parts, and it is easy to order any AMSOIL products you need with one simple click.

And don't worry about running out of space – even if you have a whole fleet of equipment to track. You can add and organize everything quickly and run reports to keep everyone in your organization up to speed.


Free for Everyone

MyAMSOILGarage is free to use and available to anyone with an AMSOIL online account. Get started by creating your free online account now with just an email address and a password.


All Vehicles and Equipment Accommodated

Vehicle and equipment information is customizable. The Garage is filled with a variety of equipment options to help you keep accurate records. You can still create records for vehicles that don't appear as options in the MyAMSOILGarage menu, including vintage cars, farm implements, semi trucks and more. If you own it, MyAMSOILGarage can accommodate it.



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AMSOIL Introduces Several New Products PDF Print E-mail

AMSOIL Motorcycle Octane Boost (MOB) increases octane up to three numbers for maximum power and efficiency. It is designed to improve startup performance and eliminate engine ping or knock for increased power at low-rpm operation. It contains detergents that help maintain cleanliness of combustion chambers and fuel delivery systems for optimum performance. At the recommended treat rate, it does not harm catalytic converters or oxygen sensors and is compatible with other AMSOIL fuel additives. Motorcycle Octane Boost is available in the U.S. only.

AMSOIL Synthetic Multi-Purpose Grease and Synthetic Water-Resistant Grease have been reformulated with calcium sulfonate complex thickeners to provide even better protection and performance. The new thickener allows Synthetic Multi-Purpose Grease and Synthetic Water-Resistant Grease to provide improved extreme-pressure properties, corrosion resistance, oxidation resistance, high-temperature stability and water resistance at the same price as the previous formulations.

AMSOIL Synthetic Multi-Purpose Grease and Synthetic Water-Resistant Grease are now available in convenient 3-oz. cartridge sizes (GLC3P, GWR3P), designed for use with the new AMSOIL Grease Gun. The Grease Gun Kit (GLCKT) includes a 3,600 psi spring-loaded grease gun, flexible hose and 3-oz. cartridge of Multi-Purpose Grease.

New AMSOIL Ea Heavy-Duty Extended-Life Oil Filters (EaHD) provide excellent filtering efficiency and high contaminant capacity for heavy-duty on- and off-road gasoline and diesel applications. They provide extended service intervals that coincide with the maximum drain intervals of AMSOIL synthetic motor oils.

Product Application Guide PDF Print E-mail

For your convenience, you can access the online product application guide to find out what oils, filters, and other products your vehicles need.  This guide will tell you everything you need to know from oil type to fill capacities so you will know exactly how much of each product you need to buy!  Click here to find the AMSOIL products that fit your needs!

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Informative Articles



Industry-Standard Testing
To determine the fuel economy benefits of its synthetic lubricants, AMSOIL INC. conducted the industry-standard SAE J1321 In-Service Fuel Economy Test Procedure.  First, the baseline rate of fuel consumption was determined for two nearly identical Kenworth® T800B diesel trucks and 53’ trailers from Ford® Motor Company’s*® Rowanville, Michigan fleet.  Texaco® brand conventional lubricants were installed in each vehicle’s engine, transmission, and front and rear differentials. Both trucks simultaneously completed runs on a 40-mile test route representative of real-world driving conditions beginning and ending at Ford's Rowansville fleet maintenance facility.  Fuel consumption was recorded from each vehicle’s engine control module (ECM) following each run. Although both vehicles were operated using the same conventional lubricants and according to the same procedures, the test truck consumed an average of 0.37 more gallons of fuel per run compared to the control truck.
The test truck alone was then thoroughly flushed of its conventional lubricants prior to installing AMSOIL synthetic lubricants. Both trucks simultaneously completed runs on the test route according to the same procedures used during the baseline segment. Fuel consumption data was again recorded from the ECMs. The switch to AMSOIL synthetic lubricants eliminated the 0.37-gallon difference in fuel consumption per baseline segment run, resulting in 6.54 percent improved fuel economy.

Click here to view more about this study.

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