BD Diesel Differential Cover Cast Aluminum — Fits 03-15 Dodge 2500/3500 & 01-13 Chevy Duramax

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Superior Cooling with BD Diesel Differential Covers

Upgrade your heavy-duty truck's drivetrain with the BD Diesel Differential Cover. Designed specifically for 2003-2015 Dodge 2500/3500 and 2001-2013 Chevy Duramax 2500/3500 models, this cover is engineered to maximize gear life and performance. Unlike bulky stock covers that can trap heat, the BD design features specialized internal and external fins that actively deflect oil back onto the ring and pinion gears, significantly reducing operating temperatures.

Advanced Engineering for Heavy-Duty Use

• Material: High-strength cast aluminum for superior heat dissipation.
• Cooling Fins: Internal and external design for optimal thermal management.
• Serviceability: Separate fill and drain ports for easy maintenance.
• Durability: Rugged construction prevents flexing under high-torque loads.
• Fitment: Precision fit for Dodge and Chevy heavy-duty axles.

Excessive heat is the primary cause of differential failure in towing and performance applications. By increasing oil capacity and improving fluid circulation, this cover ensures your gears remain properly lubricated even under extreme stress. The sleek, low-profile design ensures clearance for various suspension setups while providing a professional, custom look to your undercarriage. Each unit includes all necessary hardware for a straightforward installation, making it the perfect upgrade for any truck owner looking to improve reliability and performance. Experience the difference in engineering with this premium component available at GGCRACING.

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