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; Ford (1989-up) with AA12-10.25 or AA12-11.5 single rear wheel differential
Other differential covers are large and bulky resulting in lubricating oil being flung off the ring gear. BD's design deflects the oil back onto the ring gear and into the pinion gear for cooler longer life.
BD Diesel Differential Cover - 89-15 Ford F250-F350 Sterling 10.5 Differential
Differential Cover; Rear-Sterling 12-10.25/10.5-Ford 1989-2016 Single Wheel
Differential Cover, Rear - AA 12-10.25/10.5 - Ford 1989-2015 Single Wheel
DIFF COVER REAR AA 12-10.25/10.5 FORD
Differential Cover
DiffrlCover