Master Overhaul Kit for Dana 80 Differential 4.375 OD

Features:

• Fits Dana 80 with 4.375 inch pinion bearing
• Compatible with 1999-2016 Ford F350 Super Duty
• Includes premium Timken bearings and races
• Full overhaul kit for complete rear differential
• Includes pinion seal and pinion nut
• Axle-specific shim kit ensures correct gear setup
• Crush sleeve, thread locker, and silicone included
• Includes oil baffles and slingers for precision
• Marking compound and brush aid setup accuracy
• Built for strength and long-term reliability
• Application-specific fit eliminates guesswork
• Backed by a 1-year manufacturer warranty

Make Your Rear End As Tough As Your Truck

If your Ford F350 Super Duty has seen years of hard work, heavy loads, or tough terrain, it might be time to freshen up that Dana 80 rear end. The Yukon YKD80-B Master Overhaul Kit gives you everything you need to get it done right without cutting corners. Whether you're chasing down noisy bearings, planning a gear swap, or just doing some preventative maintenance, this kit takes the guesswork out of the job. It includes premium Timken bearings, high-quality seals, and all the small parts you’d usually have to source one at a time. Yukon builds these kits to match your exact axle, so you know every part will fit and perform like it should. That means less downtime in the garage and more confidence on the road or trail. If you’re the kind of truck owner who demands long-term reliability and smooth operation, this is the rebuild kit that backs you up.

Built For Dana 80 Axles With Precision Fitment

The Yukon YKD80-B Master Overhaul Kit is designed for Dana Spicer 80 differentials using a 4.375 inch O.D. pinion bearing, commonly found in 1999-2016 Ford F350 Super Duty trucks. This axle-specific kit includes carrier and pinion bearings with matching races, a pinion seal, crush sleeve, ring gear bolts, and a complete shim kit for proper gear setup. Also included are oil baffles, slingers, marking compound with brush, thread locker, and silicone to ensure all critical sealing and alignment points are covered during installation. Yukon sources Timken bearings for their durability and proven performance under load, making this kit ideal for trucks that tow, haul, or see off-road use. Each component is carefully selected to ensure factory-quality fitment and long-term dependability, even under heavy stress. By using a kit tailored to your axle, you avoid the mismatches and problems that often come with generic rebuild kits. Backed by a 1-year manufacturer warranty, this kit gives you peace of mind and all the right tools to bring your rear end back to life.

 Fitment: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Ford F350 Super Duty

Notes:

• Designed for Dana 80 differentials with 4.375 inch O.D. pinion bearing
• Fits 1999-2016 Ford F350 Super Duty rear axles
• Kit is application-specific to ensure exact fitment
• Includes all necessary components for a complete rebuild
• Uses premium Timken bearings for long-lasting durability
• Not compatible with Dana 80 variations using different pinion bearing sizes
• Proper shim setup and gear alignment is critical for quiet operation
• Includes silicone and marking compound for accurate installation
• Ideal for gear changes, repairs, or high-mileage maintenance
• Professional installation is recommended for best performance
• Covered by a 1-year warranty against manufacturer defects