Diesel engines are packaged in all vehicle shapes and sizes, from pickups to semis and farm tractors to log splitters. Diesel equipment is designed to work hard, and hard-working diesels need special lubricants to protect them. AMSOIL synthetic diesel oils provide the best insurance for these valuable assets.
Formulated with the latest additive technology and the most advanced synthetic based oils, AMSOIL premium synthetic diesel oil exceeds the highest performance demands of modern engines.
Not only does it withstand the stress of heat, soot and acids to help prevent deposits, corrosion and wear, it has also been proven to improve fuel economy while extending oil life up to three times normal drain intervals.