Fluid - Differential
Rear Axle 5.5 Pints (2.6 Liters)
Note: Service refill capacity is determined by filling the axle to 1/4-9/16 inch (6-14mm) below the bottom of the filler hole with the vehicle on a level surface.
Note: Add 4oz. (118 ml) of Additive Friction Modifier XL-3 or equivalent meeting Ford specification EST-M2C118-A, for complete fill of 8.8 inch and 9.175 inch Traction-Lok axles.