General Questions

Amsoil offers a wide selection of both automatic and manual transmission fluid products designed to offer optimal performance and protection while also increasing fuel efficiency....

AMSOIL Outboard 100:1 Pre-Mix Synthetic 2-Stroke Oil is designed for pre-mix applications as lean as 100:1 ratios or richer. Improves throttle response and lowers or...

Amsoil carries a wide selection of cabin air filters. Select from Wix and MANN cabin air filters which deliver maximum protection and performance.

Amsoil Premium Protection Synthetic Motor Oil is for use in both gasoline and diesel engines. Offers multi-functionality and wear protection. Ideal for applications where...

AMSOIL European Car Formula 0W-40 Classic ESP Synthetic Motor Oil provides exceptional performance and protection for gasoline and diesel European vehicles. It meets a wide...

AMSOIL 10W-50 Synthetic Dirt Bike Oil. Engineered to deliver the performance attributes most requested by on- and off-track dirt bike riders, including consistent clutch...

Amsoil Premium Protection 20W-50 Synthetic Motor Oil. For use in both diesel and gasoline engines. Ideal for applications where the extra protection of a...