Promotions and Announcements

Corporate Announcement

Premium API CJ-4 Synthetic 15W-40 Diesel Oil

AMSOIL Synthetic 15W-40 Diesel Oil (DME) is the premium choice for API CJ-4 emission-quality diesel oil required by model-year 2007 and newer diesel engines. It delivers extraordinary lubrication in diesel engines found in commercial, fleet and personal vehicles. Built with the latest additive and synthetic base oil technology, AMSOIL Premium Synthetic 15W-40 Diesel Oil exceeds the higher performance demands of modern engines. It withstands the stress of heat, soot and acids to help prevent deposits, corrosion and wear. AMSOIL, the leader in automotive synthetic lubrication, produced the world’s first API-qualified synthetic motor oil in 1972. Trust the extensive experience of AMSOIL, The First in Synthetics,® to do the best job protecting your engine. More Information.

Promotions and Announcements

AMSOIL is the Official Oil of Both the Sturgis Motorcyle Rally & Daytona Bike Week!

AMSOIL the Official Oil of Both the Sturgis Motorcycle Rally & Daytona Bike Week AMSOIL INC. of Superior, Wis. has signed agreements to be the Official Oil of both the 2008 Sturgis Motorcycle Rally and 2009 Bike Week in Daytona Beach. AMSOIL has been a leader in synthetic lubrication since 1972 with motorcycle oils and premium filter products that are distinguished by their excellence. More Information.