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10,000 Mile/6-month Full Synthetic Motor Oil


Extended Life 5w20,5w30,10w30,10w40 Synthetic Motor Oils

AMSOIL Extended Life Synthetic Motor Oils deliver exceptional protection for 10,000 mile/6-month oil change intervals or longer where stated by vehicle manufacturers or indicated by electronic oil life monitoring systems. They provide "Peace-of-Mind" for owners of modern vehicles where drain intervals exceed conventional oil recommendations of 3,000 miles.


Security Beyond 3,000 Miles

AMSOIL Gasoline Fuel Additive


P.i. Performance Improver Concentrate (API)

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. Reduces noise from carbon rap and pre-ignition. Offers better vehicle drivability and smoother operation

Untreated Fuel Leads to Poor Engine Performance

A vehicle demonstrates its best efficiency and engine performance when it is new. As the engine ages, its performance suffers from gasoline fuel-generated deposits that form on the fuel injectors, intake valves and combustion chamber. Additives are required to control deposit formation. Today’s fuels, however, lack sufficient treatments of either enough additives or high quality additives. Fuel system deposits result in the following:

• Lost fuel economy
• Lost power and poor throttle response
• Failed emission tests
• Poor drivability - surging, hesitation, stalling, rough idle
• Engine knocking (pinging) and rap
• Difficult starts