How long have AMSOIL products been available?
In 1972, AMSOIL introduced the first synthetic motor oil with an API (American Petroleum Institute) Service Classification. Since that time, AMSOIL has added many premium products to its original oils, and distributes them through a highly efficient dealer-to-customer network. Learn more at AMSOIL, An American Success Story. Top Can AMSOIL Motor Oils be used in any engine? Yes. AMSOIL Motor Oils may be used in any mechanically sound gasoline or diesel fueled engine. Top What AMSOIL products should I use for my Harley Davidson motorcycle? See our recommendations for Harley Davidson bikes. Top Will using AMSOIL Engine Flush in motorcycle engines damage the wet clutch? Engine Flush may not be compatible with some wet clutch systems, and the generally small oil capacities of motorcycles can easily allow over-dilution of the oil. Therefore we do NOT recommend the use of engine flush for motorcycle applications. Top Will AMSOIL Motor Oils void my new vehicle warranty? No. Manufacturers’ warr
