BD Diesel Differential Covers are designed to deflect oil back onto the ring gear and into the pinion gear for better coverage, cooler operating temperatures and longer life. With a curved streamlined design, BD Diesel Diff Covers avoid the complications caused by bulky covers that can result in excess heat and wear an tear. 

Key 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
• 3 Year / 150,000 Mile Manufacturer's Warranty