P.i. improves fuel mileage an average of 2.3% and up to 5.7%. Reduces emissions such as hydrocarbons (HC) up to 15%, carbon monoxide (CO) up to 26% and nitrous oxides (NOx) up to 17%. Restores power and performance. Reduces the need for costly higher octane fuel. (API)

more information

Product Code: API    Order

Maximizes power and improves performance in all two-cycle and four-cycle gasoline engines. Increases octane number up to seven points. Reduces engine knock, improves ignition and engine response, helps fuel burn cleaner and inhibits corrosion. Recommended for off-road and racing use.

more information

Product Code: AOB    Order

Reduces the oxidation process that occurs when fuel is stored for extended periods to prevent the formation of varnish and sludge which can clog injectors, stick floats and cause poor engine performance. Ideal for stored seasonal equipment such as snowmobiles, lawnmowers, motorcycles and boats.

more information

Product Code: AST    Order

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.

more information

Product Code: ADF    Order

Improves combustion efficiency to increase power in diesel engines. Raises cetane three to seven numbers. Also improves low-temperature starting, fuel ignition quality and reliability. Treats up to 200 gallons. For use in any diesel-fueled engine.

more information

Product Code: ACB    Order

Use with AMSOIL ADF to improve cold-weather performance in applications below 40°F. Lowers the cold filter plugging point by as much as 34°F and decreases the need for #1 diesel fuel that is diluted with kerosene. Contains jet-fuel-type deicer to help prevent ice formation in fuels that are contaminated with water.

more information

Product Code: ACF    Order

AMSOIL Diesel Concentrate Plus Cold Flow Improver is formulated with excellent detergency properties to help keep injectors, rings, piston crowns and the fuel pump lubricated.

more information

Product Code: DFC    Order

AMSOIL Diesel Recovery quickly dissolves gelled fuel, thaws frozen fuel filters and reduces the need for a new filter, saving both money and an inconvenient trip to a parts store. Performs well in all diesel fuels, including ULSD, off-road and biodiesel. Cheap insurance against frozen fuel.

more information

Product Code: DRC    Order