General Info

General Overview AMSOIL is the leading manufacturer of the World Best Synthetic Oils, Greases, Air and Oil Filtration, and Maintenance Products for just about any application you can imagine. From everyday cars, pickups, and 4x4, to race cars, all forms of powersports, 2-cycle, 4-stroke, heavy equipment, industrial... Bottom line- if it has an engine, rotates, or requires any type of lubrication, AMSOIL has a product for it. The quality of AMSOIL is unsurpassed. You have a lot of money invested in your equipment, why trust it to anything less than the best, from the World leading synthetic lubricant manufacturer AMSOIL.Basic Information AMSOIL has a documented history of innovation and leadership. First to develop an API-rated 100 percent synthetic motor oil. First to introduce the concept of extended drain intervals with a recommended 25,000-mile/1-year drain interval. First U.S. company to utilize the NOACK volatility test as a standard of performance excellence. First to produce synthetic motor oils for diesel engines, racing engines, turbo and marine engines. First to introduce synthetic oils that legitimately contribute to improving fuel efficiency. First to manufacture synthetic gear lube for automotive use. First to manufacture a 100:1 pre-mix synthetic 2-cycle oil. First to manufacture a synthetic automatic transmission fluid for automotive use.