Yukon Gear Master Overhaul Kit for Dana 80 (4.375in OD), 1999-2016 Ford E-350/F-350 - YK D80-B

Fits 1999-2016 Ford E-350 and F-350 Super Duty with the Dana 80 differential (4.375" O.D. pinion bearing).

The Yukon Gear YK D80-B Master Overhaul Kit is a comprehensive solution for professional differential rebuilds and gear ratio changes. This kit specifically addresses Dana Spicer 80 housings found in late-model Ford trucks requiring the 4.375-inch outer diameter pinion bearing. Yukon Gear & Axle leverages extensive application research to ensure every shim, seal, and bearing matches the specific tolerances of your axle, eliminating downtime and mid-job trips to the parts counter.

Built around industry-standard Timken bearings and races, this kit provides the reliability needed for high-torque applications. Whether you are replacing a worn OE differential or installing a new ring and pinion set, the YK D80-B includes all necessary small parts and installation supplies for a precise, quiet setup.

• Premium Timken bearings and races
• Complete shim kit for carrier and pinion adjustment
• Pinion seal and pinion nut
• Ring gear bolts and oil baffles/slingers
• Installation supplies: thread locker, marking compound with brush, and silicone/gasket
• Manufacturer Part Number: YK D80-B