- Jan 4, 2016
- Boise, Idaho
Changed my bearings and seals on rear axle due to leak on drivers side. Did both drivers and passenger bearing and seal change. So I had to drain differential for this job. Miles 201615. Out ST Synthetic 95w140 and ford differential additive. About 2.7 quarts. In Valvoline Synpower. No additive yet due to Valvoline claiming additive not needed.