AMSOIL motor oils, including 2-stroke oil, 4-stroke oil,diesel, motorcycle, and natural gas engine oils are purpose built synthetic motor oils for high quality, dependable protection based on OEM requirements, equipment use and operating conditions.
Synthetic motor oil for gasoline engines: Three tiers of protection for modern-day engines plus high zinc oil for flat tappet cam engines, and natural gas engine oil, and break-in oil.
Synthetic diesel motor oils for highway, off-road diesel engines, and high performance diesels: incuding protection for modern diesels, earlier year diesels, stationary diesels, and marine diesels.
Synthetic motorcycle oils for V-twins and metric motorcycles; Harley Davidson, EBR, Honda, Susuki, Triumph, Victory, Indian and more.
Synthetic dirt bike oils developed specifically for the demands levied on dirt bike engines and drivetrains.
Synthetic 2 stroke premix and injector oils for snowmobiles, PWC, ATV, marine engines, motorcycles, equipment, and racing applications.
Synthetic 4 stroke motor oils for marine engines, snowmobiles, PWC, and commercial-grade for small engines.
Synthetic motor oils for the ATV and UTV community plus the original synthetic 0W-40 for ATVs and other equipment.
Synthetic motor oils for European vehicles to meet the demands of differant engines, emissions systems, and OEM requirements. Gas & Diesel.
Dominator synthetic racing motor oil in four viscosities to cover time trials to full-out racing. Plus AMSOIL/Briggs & Stratton synthetic 4T racing oil for B&S race engines.
Low ash synthetic natural gas engine motor oils are available for vehicular natural gas fueled engines (15W-40) and stationary natural gas fuel engines (SAE (20W) 40).
For the most part it is evident that a Twin Cam Street Glide Harley, a four-cylinder Honda Accord, and a Freightliner with a DD15 Detroit diesel each have differant lubrication demands; and each requires an economiically feasible motor oil with unique characteristics to keep the engine internals clean and functioning smoothly; maintain fuel efficiency, and help prevent premature failure; AMSOIL synthetic motor oils meet and exceed those needs. Choose your level of protection from the categories above.