03-18 Cummins BD Diesel 11.5 Rear Differential Cover

  • Sale
  • Regular price $318.95

  • Rear Cover fits AA 14-11.25
  • Cast Aluminum Internal and external cooling fins
  • Separate fill and drain port
  • Magnetic drain plug
  • Stainless steel allen head cap bolts and fill plug
  • Engineered cover design keeps oil on the gears (Rear)
  • Deflects oil back onto the ring gear and into the pinion gear for cooler longer life (Rear)
  • Extra capacity sump located at bottom for gears to pick up oil (Rear)
  • Gasketless cover has integral re-usable Viton O-Ring (Rear)


  • 150,000 Miles
  • 36-Months



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