Axle and Universal Fluids

As cars become heavier and the need for durability increases, rear axle fluids are more and more critical for vehicle reliability. Getting the right oil for your car is key to ensuring your rear axle operates as designed and you get a smooth driving experience every day.
 
Castrol, with over 100 years of experience in developing axle fluids, and being the choice of many leading car and transmissions manufacturers for factory-fill products, offers a range of axle and universal fluids for your car’s requirements. Providing you the peace of mind that you are selecting the right oil for your vehicle.

CASTROL SYNTRAX LIMITED SLIP 75W-140

Fully synthetic axle oil. BMW approved for limited slip differentials GL-5 75W-140. Also suitable for non-limited slip differentials.

CASTROL AXLE EPX 85W-140

Mineral high viscosity axle oil. GL-5. 

Recommended where the use of an oil to API GL-5 performance is required.

SYNTRAX LONG LIFE 75W-90

Fully synthetic axle oil. BMW approved for conventional (non-limited) differentials.

CASTROL UNIVERSAL 75W-90

Specially designed with a low chlorine formulation 
Compatible with synchromesh 
Extra protection at extreme temperatures