PRODUCTS > MOTOR OIL
SAE 0W-20 Signature Series
100% Synthetic Motor Oil
AMSOIL Signature Series Synthetic Motor Oil delivers extraordinary lubrication in all types of automotive gasoline engines. By combining industry-premier synthetic technology with AMSOIL premium additives, Signature Series Synthetic Motor Oil exceeds the higher performance demands of modern engines.
SAE 0W-30 Signature Series
100% Synthetic Motor Oil
AMSOIL Signature Series Synthetic Motor Oil delivers extraordinary lubrication in all types of automotive gasoline engines. By combining industry-premier synthetic technology with AMSOIL premium additives, Signature Series Synthetic Motor Oil exceeds the higher performance demands of modern engines.
SAE 5W-30 Signature Series
100% Synthetic Motor Oil
AMSOIL Signature Series Synthetic Motor Oil delivers extraordinary lubrication in all types of automotive gasoline engines. By combining industry-premier synthetic technology with AMSOIL premium additives, Signature Series Synthetic Motor Oil exceeds the higher performance demands of modern engines.
SAE 10W-30 Signature Series
100% Synthetic Motor Oil
AMSOIL Signature Series Synthetic Motor Oil delivers extraordinary lubrication in all types of automotive gasoline engines. By combining industry-premier synthetic technology with AMSOIL premium additives, Signature Series Synthetic Motor Oil exceeds the higher performance demands of modern engines.
European Car Formula 5W-30
Synthetic Motor Oil
AMSOIL European Car Formula 5W-30 Low-SAPS Synthetic Motor Oil provides exceptional performance and protection for high-performance European vehicles. Its low-viscosity formulation maximizes fuel efficiency.
European Car Formula 5W-40
Synthetic Motor Oil
Formulated for the lubrication needs of modern European gasoline and diesel cars and light trucks. Its mid sulfated ash, phosphorus and sulfur (SAPS) formulation provides excellent protection for emissions systems.
SAE 10W-40 Synthetic Premium Protection Motor Oil
For use in both diesel and gasoline engines. Ideal for applications where the extra protection of a higher-viscosity oil is desired. The higher viscosity may help reduce motor oil consumption in equipment experiencing higher than normal oil usage rates while running lower viscosity lubricants.
SAE 20W-50 Synthetic Premium Protection Motor Oil
For use in both diesel and gasoline engines. Ideal for applications where the extra protection of a higher-viscosity oil is desired. The higher viscosity may help reduce motor oil consumption in equipment experiencing higher than normal oil usage rates while running lower viscosity lubricants.
AMSOIL Signature Series 100% SAE 0W-40 Signature Series 100% Synthetic Motor Oil
AMSOIL Signature Series Synthetic Motor Oil provides outstanding anti-wear protection. It develops a strong fluid film that keeps metal surfaces separated while its robust anti-wear additives further reduce wear in metal-to-metal contact regions for maximum engine life. In the industry-standard Sequence IIIG Engine Test, AMSOIL Signature Series Synthetic Motor Oil delivered 75 percent more engine protection against horsepower loss and wear than required by a leading industry standard
AMSOIL Signature Series 100% SAE 5W-50 Signature Series 100% Synthetic Motor Oil
AMSOIL Signature Series Synthetic Motor Oil is engineered to outperform conventional and synthetic motor oils. It combines industrypremier synthetic technology with AMSOIL premium additives in a unique formulation that exceeds the higher performance demands of modern engines. Signature Series delivers the performance and value upon which the AMSOIL reputation is built. The culmination of more than 40 years of expertise, its exclusive formulation raises the bar for motor oil performance.
SAE 0W-20 XL Extended Life Synthetic Motor Oil
Extended-Drain Boost Technology
Formulated for up to 10,000-miles/six month intervals, or longer when recommended in owners’ manuals or indicated by oil monitoring systems. Provides better wear control, high- and low-temperature protection and increased fuel economy compared to conventional oils.
SAE 5W-30 XL Extended Life Synthetic Motor Oil
Extended-Drain Boost Technology
Formulated for up to 10,000-miles/six month intervals, or longer when recommended in owners’ manuals or indicated by oil monitoring systems. Provides better wear control, high- and low-temperature protection and increased fuel economy compared to conventional oils.
SAE 10W-40 XL Extended Life Synthetic Motor Oil
Extended-Drain Boost Technology
Formulated for up to 10,000-miles/six month intervals, or longer when recommended in owners’ manuals or indicated by oil monitoring systems. Provides better wear control, high- and low-temperature protection and increased fuel economy compared to conventional oils.
AMSOIL Extended Life
5W-30 Synthetic Motor Oil
Formulated for excellent engine protection and performance, AMSOIL OE Synthetic Motor Oil is specially formulated for the longer oil change intervals recommended by vehicle manufacturers today. Its advanced synthetic technology resists chemical breakdown for maximum wear protection (and peace of mind).
AMSOIL Extended Life
5W-40 Synthetic Motor Oil
Formulated for excellent engine protection and performance, AMSOIL OE Synthetic Motor Oil is specially formulated for the longer oil change intervals recommended by vehicle manufacturers today. Its advanced synthetic technology resists chemical breakdown for maximum wear protection (and peace of mind).