Wear protection, engine cleanliness, and fuel efficiency
AMSOIL products are Warranty Secure, keeping your factory warranty intact. They are high-performance replacements for vehicle/equipment manufacturer-branded products.
The First in Synthetics!
AMSOIL shields your automobile with 75% more engine protection against horsepower loss and wear.
AMSOIL Products are distributed exclusively through independent Dealers, People like You and Me. ONESYNTHETICS Dealer Links with transfer you to AMSOIL.COM where you can order securely. Join the millions of proud AMSOIL users to experience the difference and Get your amsoil products today!
Join the Preferred Customer Program and get up to 25% off on every order, free shipping, $5 back with every $100 spent, and exclusive offers.
Signature Series Motor oil
Engineered for enthusiasts seeking maximum protection and performance. Precision-formulated with cutting-edge technology and a longstanding devotion to making the world’s best motor oil...
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Max-Duty Diesel Oil
Developed to protect the horsepower diesel enthusiasts crave and extend the life of hard-working commercial equipment in the most severe conditions. Signature Series synthetic technology...
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Amsoil Oil Filters
AMSOIL Oil Filters feature advanced full-synthetic media that traps and holds a greater amount of small, wear-causing contaminants compared to conventional and other high-efficiency filters. Provides filtering efficiency of 99 percent...
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AMSOIL Has You Covered!
Business Opportunities with AMSOIL
AMSOIL Provides a variety of programs designed to boost your bottom line using or selling our industry-leading products in your own business.
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Become an AMSOIL Preferred Customer
Become an AMSOIL Preferred Customer today. Add a six-month or one-year Preferred Customer membership to your cart and save up to 25% on today's order.
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Signature Series ATF
Signature Series Synthetic ATF is formulated with high concentrations of antioxidants, making it naturally heat resistant. It provides outstanding...
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Firearm Cleaner & Lubricant
MSOIL firearm products are designed to provide outstanding firearm protection in the most demanding conditions. We’ve performed extensive testing in...
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AMSOIL Dirt Bike Motorcycle Oil
AMSOIL Synthetic Dirt Bike Oil is engineered to deliver the performance attributes most requested by on- and off-track dirt bike riders, including consistent clutch...
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Amsoil Product Guide
Shop by product type at AMSOIL — Find the full line of premium AMSOIL products and buy online for delivery to your home. Buy AMSOIL® direct from the factory. Free shipping available on orders over $100. Protect Your Engine.
Product GuideSHOP BY VEHICLE
