Process for the home mechanic to replace a pinion seal. In this video I replace the rear differential pinion seal on a 1994 Jeep Wrangler YJ. The rear axle is a Dana 35. I am not a certified mechanic, just a hobbyist hoping to help others out with my videos. This one in particular was a huge pain to edit for some reason. Video editing software was giving me issues. hahaha, but got it figured out, so… enjoy!!