Operation CHARM: Car repair manuals for everyone.

Fluid - Differential

Differential Oil Capacity

Ford 8.8"/9.75" Axles 2.6L (5.5 pts.)
Additive Friction Modifier XL-3 4 ounces to be installed before axle lubricant
Note: 6-14mm (1/4-9/16 in) below the bottom of the filler hole.

Ford 10.25"Axle 3.25L (7.0 pts.)
Additive Friction Modifier XL-3 7 ounces to be installed before axle lubricant
Note: 6-14mm (1/4-9/16 in) below the bottom of the filler hole.