BD Diesel Differential Cover Rear Dana 70 Dodge 1981-1993 2500/3500 & 1994-2002 2500 Auto 1061835

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