Lube Advisor

Heavy Duty Truck Transmission Fluid

Automatic Transmission Products

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. 

Performance

Delivers superior friction stability to maintain smooth, consistent shifting and reduce shudder

Strength

Provides a strong fluid film to prevent metal-to-metal contact between rotating parts to prevent wear

Durability

Resists thickening due to high operating temperatures

Powerful Chemistry and Performance

MAG 1 helps optimize the friction, torque and function of your equipment to optimize performance and longevity. 

Heavy Duty Truck Transmission Fluid

MAG 1® Full Synthetic HD 50 Transmission Fluid

MAG 1 Full Synthetic Heavy Duty 50 Transmission Fluid is formulated for use in manual transmissions that undergo severe duty and extended drain intervals.

Product Details 
Transmission Fluids Full Synthetic HD 50 Front
Heavy Duty Truck Transmission Fluid

MAG 1® Full Synthetic Heavy Duty Transmission Oil

MAG 1 Full Synthetic Heavy Duty Transmission Fluid is formulated for use in heavy duty truck or bus transmissions that undergo severe duty and extended drain.

Product Details 
Transmission Fluids Full Synthetic Heavy Duty Front