How does this differential cover improve performance?

This cover is designed to deflect oil back onto the ring and pinion gears, which helps to keep them lubricated and cool. Cooler running temperatures can extend the life of your gears and improve overall performance.

What vehicles are compatible with this differential cover?

This BD Diesel differential cover is compatible with 2003-2015 Dodge 2500/3500 trucks and 2001-2013 Chevy Duramax 2500/3500 trucks. Be sure to check your specific vehicle's make, model, and year to ensure proper fitment.

What are the benefits of using this differential cover over the stock cover?

The BD Diesel differential cover is designed to improve lubrication and cooling compared to the stock cover. By deflecting oil back onto the gears, it helps to reduce heat and wear, which can extend the life of your differential components.

BD Diesel Differential Cover - 03-15 Dodge 2500/3500 / 01-13 Chevy Duramax 2500/3500

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BD Diesel

BD Diesel Differential Cover - 03-15 Dodge 2500/3500 / 01-13 Chevy Duramax 2500/3500

Name: BD Diesel Differential Cover - 03-15 Dodge 2500/3500 / 01-13 Chevy Duramax 2500/3500
Brand: BD Diesel
Price: 354.55 USD
Availability: InStock

$354.55

Deflects oil back onto the ring and pinion gears for cooler temperatures and longer life.

Key Features

Deflects oil — keeps oil on the ring gear
Promotes cooler temperatures — helps extend gear life

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Will this fit your vehicle?

Compatible with 121 vehicles

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Product Details

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.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.