Rear

Fluid Capacity

7.5/8.8-Inch Ring Gear 2.4 L (5 pints)

8.8-Inch Ring Gear High Torque 2.54 L (5.37 pints)

Service Refill Level

All 6.4 - 14.3 mm (0.25 - 0.56 in)
below the bottom of the axle cover filler hole

Additive Friction Modifier

7.5/8.8-Inch Ring Gear - Traction-Lok Only

C8AZ-19B546-A or equivalent to Ford Specification EST-M2C118-A

8.8-Inch Ring Gear High Torque

XL-3 or equivalent to Ford Specification EST-M2C118-A