Fluid - Differential

Ford 8.8/9.75 Conventional & Traction-Lok 2.6-2.7L

Dana 9.75 in (M60-IU) 3.0L

Dana 10.5 in (M70-2U) 3.1L

Dana 10.5 in (M70-1HD) 3.5L

Note:
Fill axle 1/4 - 3/4 inches below bottom of filler hole.

On Traction-Lok fill axle 1/4 - 3/4 inches below bottom of filler hole to allow for friction modifier C8AZ-19B956-A during complete refill.