High viscosity, multipurpose axle fluid oil for use in differentials, final drives and other applications where API GL-5 is required.
Recommended for use in differentials, gear boxes and steering gears of cars. Castrol Axle EPX 85W-140 should be considered for use over the lighter Castrol Axle EPX 80W-90 when ambient temperatures are high (in the vicinity of 30?C or above).