Best Selling Products

Best Selling Products

Fuel Improver, Amsoil

Performance Improver

Restores lost mileage while removing carbon from valves & pistons. Restores injector performance preventing expensive service work.

Signature Series 5W30 Oil

Signature Series Motor Oil

Exceeds all Standards. Our most popular due to the 25,000 mile / 1-year oil change. Saves fuel, wear on the enginer, and greater performance.

Quickshot Premium fuel additive

Quickshot

Premium fuel additive formulated to thoroughly clean and restore peak performance in small engine and powersports equipment fuel systems.

4-stroke Small Engine Oil, Amsoil

Small Engine Oil

Commercial-grade formulation for hot temperature, severe service operation of small enginers where routine maintenance is often difficult or infrequent. Use wherever SAE 10W-30 or SAE 30 oil is specified in gasoline or diesel engines, transmissions, hydraulics and chaincases.

Saber 2-Cycle 100:1 Pre-Mix

Saber 2-Cycle Pre-Mix

Designed for pre-mix applications as lean as 100:1 ratios or richer. Improves throttle response and lowers or eliminates smoke. Minimizes deposit formation and lowers emissions. Performance emphasis on hand-held power equipment such as chainsaws and lawn/utility equipment.

Diesel Fuel Additive

Diesel Fuel Additive

Total system cleaner and lubricity improver for all types of diesel engines. Improves performance and longevity of diesel engines while reducing deposits, black smoke and emissions. Improves fuel economy by cleaning dirty injectors. Restores horsepower. Designed for heavy-duty diesel engines.

Premium API CJ-4 Synthetic Diesel Oil

Premium 15W-40 Diesel Oil

The premium choice diesel oil for model-year 2007 and newer heavy-duty and pickup truck diesel engines requiring API CJ-4 emission-quality oil standards. Delivers extraordinary lubrication in diesel engines in commercial, fleet and personal applications. Exceeds modern specs for emission-quality diesel oil.

Ea Oil Filters

Ea Oil Filters

AMSOIL Ea® Oil Filters (EaO, Ea15K) have one of the best efficiency ratings in the automotive market providing a filtering efficiency of 98.7 percent at 20 microns. Use PART NUMBER dropdown to select filter number.