The Yukon conversion pinion seal is made to fit several Ford differential sizes—7.5", 8.8", and some 9.75" units—and also fits 1985–1986 9" Ford applications. Offered as a conversion seal to install a small-bearing axle into a larger bearing housing, it has a 2.785" outside diameter and is supplied as a Yukon Mighty Seal. It helps restore pinion sealing when adapting axle and housing combinations.
Yukon Gear Pinion Seal For 7.5in / 8.8in / and 9.75in Ford / and also 1985-86 9in Ford