Fluid Type Specifications
Differential Fluid Type
REAR AXLE*
SAE 75W-140 High Performance Rear Axle Lubricant
Ford P/N XY-75W140-QL
Ford Specification WSL-M2C192-A
FRONT AXLE
SAE 80W-90 Premium Rear Axle Lubricant
Ford P/N XY-80W90-QL
Ford Specification WSP-M2C197-A
Additive Friction Modifier XL-3
Ford P/N XL-3
Ford Specification EST-M2C118-A
* If fluid is required, replace the original FEHP lubricant with 75W-140. Remove the old tag and install a new tag.