The Yukon Mighty non-flanged replacement pinion seal for Dana 80 is made to fit applications with a 4.125-inch outer-diameter pinion bearing. Yukon Mighty Seals are produced with modern design and manufacturing processes for a precise, long-lasting seal. This direct-replacement pinion seal is intended for Dana 80 housings matching the specified bearing OD to reduce leaks at the pinion.
Yukon Gear Replacement Pinion Seal (Non-Flanged Style) For Dana 80