BD Diesel 1061835 Rear Differential Cover for 81-93 Ram 2500/3500

Differential Cover Rear Dana 70 Dodge 1981-1993 2500/3500 & 1994-2002 2500 Auto 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. 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