SUPERIOR, Wis. (Feb. 2, 2016) — Amsoil Inc. has reformulated its European Car Formula 5W-30 synthetic motor oil to further meet the lubrication needs of modern European gasoline- and diesel-fueled ...

Amsoil has upgraded its Premium API CJ-4 Synthetic 5W-40 Diesel Oil for extended service life highlighting documented fuel efficiency benefits. This is a premium diesel oil for model year 2007 and ...

Specially engineered for maximum performance in engines and transmissions on four-stroke metric sport bikes, cruisers, touring motorcycles and adventure bikes. SUPERIOR, Wis., June 7, 2024 /PRNewswire ...

SEMA is not only where you find good stuff to put on your engine (and in it), but also products to help it run longer...like AMSOIL's new 5W-40 Full-SAPS Synthetic Motor Oil. Its robust full-SAPS ...