AMSOIL Synthetic Motor Oils

AMSOIL synthetic motor oils dramatically outperform conventional motor oils. They reduce friction, heat and wear for maximum power, performance and fuel efficiency.

The NOACK Volatility Test determines the evaporation loss of lubricants in high-temperature service. The more motor oils vaporize, the thicker and heavier they become, contributing to poor circulation, reduced fuel economy and increased oil consumption, wear and emissions.

What makes AMSOIL synthetic motor oils so good? The molecular uniformity and purity of synthetic oils allows them to protect and lubricate engines better and more efficiently in all operating conditions than conventional oils do. Synthetics lubricate and protect quickly in cold temperatures, maintain a dependable lubricating film in normal operating temperatures and shield moving parts from damage and wear during high stress, high temperature operations. AMSOIL synthetic motor oils exceed the most demanding world-wide performance standards and meet warranty requirements for all domestic and imported motor vehicle engines.

AMSOIL Series 2000 Motor Oils

Special synthetic basestock blends and advanced additive packages found only in AMSOIL Series 2000 synthetic motor oils provide up to two times the wear protection of other motor oils. AMSOIL Series 2000 synthetic motor oils reduce friction for quicker engine response, increased horsepower and improved fuel efficiency.

AMSOIL High Performance Oils

AMSOIL High Performance synthetic motor oils are specially formulated to operate in high-temperature/ high-stress engines, such as those in sport utility vehicles, motor homes, pickup trucks and diesel-powered passenger vehicles.

AMSOIL High Performance synthetic motor oils provide maximum TBN and dispersant protection to control acid and soot in diesel engines. They also provide high levels of key anti wear chemistries and have outstanding ability to maintain a dependable lubricating film of protection in stressful operating conditions - like those experienced by sport utility vehicles, motor homes and pickup trucks.

AMSOIL XL Motor Oils

AMSOIL XL synthetic motor oils are made to deliver 7,500 miles or six months of service between oil changes (or longer when relying on factory-installed oil monitoring systems such as used on GM and some European vehicles). These oils provide outstanding wear protection and increased power, performance and fuel economy in high and low temperatures.

AMSOIL Premium Protection Motor Oils

Amsoil Synthetic 10W-40 and 20W-50 Premium Protection Motor Oils are universal oils specially formulated to provide superior protection and performance in a wide variety of demanding applications. By incorporating high quality synthetic base stocks and additives, AMSOIL Premium Protection Oils exceed the needs of large and small gasoline or diesel engines in cars, motorcycles, trucks, motor home, small utility equipment, farm equipment and marine applications.

AMSOIL Motorcycle Oils

AMSOIL Synthetic Motorcycle Oils are premium oils designed for those who demand the absolute best lubrication for their motorcycles. They are specially formulated to excel in all areas unique to motorcycles, including high engine RPM, wet clutch lubrication, high temperatures, extreme pressure regions of gears and chains and rust common to short trips and storage.

The Viscosity Shear Stability Test determines how well an oil retains its viscosity when submitted to the high-heat and shearing forces within motorcycle engines. Engines operating at high RPMs and those that share a common oil sump with the transmission are particularly subject to high shear rates. The oils that perform well are those that show little or no viscosity change.

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