03-18 Cummins BD Diesel 11.5 Rear Differential Cover Hats 1x Turbo Inlet O-Ring (RFB-819-RFAB)

1x Turbo Inlet O-Ring (RFB-819-RFAB)

washable/reusable air filter for maximum performance

thanks to Anzo USA’s advanced CAD technology

it installs in less than 15 minutes without using tools or getting your hands dirty

03-18 Cummins BD Diesel 11.5 Rear Differential Cover Hats 1x Turbo Inlet O-Ring (RFB-819-RFAB)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)