Capacity Specifications

Dana 80 (Conventional and Truetrac Differential) 8.5 pints
Dana 80 (Trac Lok) 8.0 pints [1]
Dana S135 24.5 pints [2]
Ford 10.50-Inch Ring Gear 7.0 pints [3]
Friction Modifier 8.0 oz.

NOTES:

[1] -- First fill the axle with 0.2365 L (0.5 pints) of Additive Friction Modifier C8AZ-19B546-A or equivalent meeting Ford Specification EST-M2C118-A.

[2] -- Lubricant capacity varies depending on housing mounting angle. Capacity given for angle of 4 degrees. The lubricant MUST be level with the fill hole.

[3] -- Service refill capacities are determined by the filling the axle to the bottom of the filler hole. On Traction-Loc axles, always add friction modifier first.