Premium Differential Pinion Shaft Bearing Retainer With Six Precision Holes And A Six Point Five Inch Bolt Circle Built Ridiculous For Weekend Warrior Trail Runs
UPC:
✔️ Dana 078914 retainer with six drilled holes and 6.50 in ring bolt
This single unit kit includes a direct replacement retainer plate designed for heavy duty rear differentials. You install it to hold the pinion shaft bearings in place while cruising over rocks or hauling gear on backroads.
✅ Factory Dana cross reference matches the original mounting geometry✅ Precision ground flange seats flat against the cast iron carrier face
✅ Consistent 6.50 inch diameter spreads stress evenly across all fasteners
✅ Hardened steel build resists heat soak and impacts that crack weaker metals
💡 What function does a pinion bearing retainer serve in keeping axle assemblies reliable?>
Secure shaft mounting depends on clamping the bearing cup tight against the housing to eliminate lateral spin.
- You get steady gear mesh spacing that prevents noise before your next trail run
- A handy steel flange takes abuse from gravel strikes without bending out of shape
- Tightening the four corner studs locks everything down so seals hold grease longer
- Fresh metal contact surfaces reduce drag and keep your drivetrain rolling smooth