The industry benchmark in lubrication technology. Designed for those who demand the absolute best in motor oil performance. The exclusive “extended drain” formulation delivers superior engine protection and maximum fuel economy and exceeds the requirements of modern, high performance and older engines.
- Amsoil Signature Series Motor Oils
- SAE 0W-20 100% Synthetic Motor Oil
- Signature Series 0W-30 100% Synthetic Motor Oil (SSO)
- SAE 10W-30 Synthetic Motor Oil ATM
- 10W-40 Synthetic Premium Protection Motor Oil AMO
- 20W-50 Synthetic Premium Protection Motor Oil ARO
- SAE 5W-30 100% Synthetic Motor Oil ASL
- European Car Formula 100% Synthetic 5W-40 Motor Oil AFL
- Extended Life Motor Oils
- Amsoil Original Equipment OE Motor Oils