Rear Differential Cover AAM 14-Bolt w/RCS (Rear Coil Spring) DODGE 2500 Cummins-1061825-RCS

BD's design deflects the oil back onto the ring gear and into the pinion gear for cooler longer life. Other differential covers are large and bulky resulting in lubricating oil being flung off the ring gear causing addition heat and/or wear.
FEATURES

Engineered cover design keeps oil on the gears
Deflects oil back onto the ring gear and into the pinion gear for cooler longer life
Extra capacity sump located at bottom for gears to pick up oil
Internal and external cooling fins
Stainless steel allen head cap bolts, fill plug
Magnetic drain plug
Gasketless cover has integral re-usable Viton O-Ring
AAM 14-Bolt with Rear Coil Spring Price includes applicable core fee . Part Number: 1061825-RCS