03-12 Cummins BD Diesel Differential Cover Set

  • Sale
  • Regular price $574.95

  • Front Cover fits AA 14-9.25
  • Rear Cover fits AA 14-11.25
  • Cast Aluminum Internal and external cooling fins
  • Separate fill and drain ports
  • Magnetic drain plugs
  • Stainless steel allen head cap bolts and fill plugs
  • 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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