Fluid - Differential

Differential Fluid Type

REAR AXLE
Motorcraft SAE 75W-140 Synthetic Rear Axle Lube
Ford P/N XY-75W140-QL
Ford Specification WSL-M2C192-A

FRONT AXLE
Motorcraft SAE 80W-90 Premium Rear Axle Lube
Ford P/N XY-80W90-QL
Ford Specification WSP-M2C197-A

NOTE: Add 4.0 oz. (118 ml) of Additive Friction Modifier XL-3 or equivalent for complete refill of Ford Limited Slip rear axles.