MAG 1 Full Synthetic Heavy Duty Automatic Transmission Fluid is formulated for use in heavy duty truck or bus transmissions that undergo severe duty and extended drain. It is formulated with full synthetic base oil and advanced additives to provide outstanding cold temperature performance and protect against corrosion, oxidation and deposits. 

Evolutionary Performance™

Heavy duty truck transmissions have evolved dramatically, requiring highly specialized fluids for unique applications. One brand has evolved right alongside – MAG 1®. Only the most advanced transmission fluids meet the difficult challenges of effectively balancing performance, strength and durability. 

Featuring MAG 1® with FMX® Technology - Friction Management for Xtreme protection™. FMX technology provides unsurpassed protection and performance.

Applications

• Heavy-duty automatic transmissions in trucks and buses in extended drain or severe service, such as in intra-city transit buses, intercity tour coaches, school buses, emergency vehicles, recreational vehicles, refuse vehicles, and commercial utility vehicles.