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Run Longer. Change
Less

Count on our Signature Series for extended drain intervals to keep your car running longer.

Find Your Products

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Gray UTV icon on white background, perfect for outdoor activities. AMO
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Three Tiers Of Premium Performance

AMSOIL synthetic motor oil bottle with red cap, 5W-30 AMO.

SIGNATURE SERIES

100% SYNTHETIC MOTOR OIL

Maximum Engine Protection

Up to 25,000 miles or 1-year*

AMSOIL Extended Life Motor Oil product detail, SAE 5W-30, 1 US Quart.

EXTENDED-LIFE

100% SYNTHETIC MOTOR OIL

Boosted Engine Protection

Up to 20,000 miles or 1-year*

* Whichever comes first. In normal service.

AMSOIL motor oil bottle, SAE 5W-30, Advanced Synthetic, and synthetic protection. AMO

OE 100% SYNTHETIC

MOTOR OIL

Advanced Engine Protection

OEM-recommended drain interval

ABOUT AMSOIL

Powering Your Performance

AMSOIL was created to push what's possible. For nearly 50 years, we have pursued that goal with a relentless passion and allowed it to inform every product, technology, and service we offer.

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We Have the Right Product For All Of Your Projects

Browse the full line of premium AMSOIL products in the latest AMSOIL factory direct catalog.

Full Service Dealer

Thank You for stopping buy. I have watched the development of the performance oil market from the early 70s using Blendzall two stroke Castor bean oil in my Motocross bike. Many fouled plugs later more options became available then Amsoil put out their synthetic two stroke oil in 1973 which was a game changer. Now they have an amazing range of products to cover an incredible range of applications which has me very excited to be a dealer for Amsoil. I would love to have you business or help you build one of your own.
Thank you Bob Ferrera.

Robert W Ferrera Jr

Wells, ME

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Still Not Sure Which Product Is Right For You?

Contact us for more information on AMSOIL products, for help determining which products you need or to place an order.

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Membership Has Its Perks.

The best customers get the best deals. Become an AMSOIL Preferred Customer for exclusive deals and promos, free shipping on orders over $100.

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