As driveline fluids become more complex, Castrol’s driveline fluids have been developed to help vehicles continue to perform reliably. Our Liquid Engineers have developed technologically advanced fluids that have been chosen by many leading truck and transmissions OEMs to be their factory-fill products. You can be confident that Castrol driveline fluids will keep your fleet productive and on the road longer.
Castrol Syntrans 75W-85 is a full-synthetic transmission fluid recommended for manual transmissions (truck, bus, light commercial vehicles) where API GL-4 lubricants are required.
Castrol Trans-C is formulated to meet the strict frictional requirements of a Caterpillar TO-4 fluid.
Castrol UTF (Universal Tractor Fluid) is a premium hydraulic/transmission fluid that exceeds industry requirements for farm and industrial tractor transmissions, differentials and immersed disc brakes.