Fluid - Differential
Differential Oil CapacityRear Axle (except FX4 Level II) 5.0 - 5.3 pts (2.4 - 2.5L)
Traction-Loc axles use 4.75 - 5.0 pts (2.2 - 2.4L) of rear axle lubricant.
Add 4 oz (118 ml) of Additive Friction modifier XL-3 or equivalent meeting Ford specification EST-M2C118-A for complete refill of Traction-Loc rear axle.
Rear Axle (FX4 Level II) 5.25 - 5.5 pts (2.5 - 2.6L)
Add 4 oz (118 ml) of Additive Friction modifier XL-3 or equivalent meeting Ford specification EST-M2C118-A for complete refill of Traction-Loc rear axle.