BD Diesel Front Differential Cover

2003–2013 Dodge Ram 2500/3500 5.7L/5.9L/6.7L Diesel

Part #: 1061826

Overview

The BD Diesel Front Differential Cover is a premium upgrade designed specifically for Dodge Ram 2500 and 3500 trucks equipped with 5.7L Hemi, 5.9L, and 6.7L diesel engines from 2003 through 2013. This cast aluminum cover enhances the front differential’s durability while adding a sleek, aggressive look to your vehicle’s front end. Ideal for diesel truck owners who demand both style and functionality, the BD Diesel cover provides superior protection and improved cooling to help extend the life of your differential under heavy-duty conditions.

Whether you use your Ram for towing, off-roading, or daily driving, this differential cover offers peace of mind by reinforcing a critical drivetrain component and simplifying maintenance with convenient service ports.

Key Features

Engineered for durability and ease of service, the BD Diesel Front Differential Cover includes several advanced features:

• Constructed from rugged cast aluminum for enhanced strength and corrosion resistance
• Internal and external cooling fins to dissipate heat and maintain optimal operating temperatures
• Sleek curved design that improves front-end aesthetics without compromising functionality
• Separate fill and drain ports equipped with stainless steel plugs for hassle-free fluid changes
• Magnetic drain plug to capture metal particles and protect differential gears
• Includes stainless steel Allen head cap bolts for secure, rust-resistant fastening
• Designed to be compatible with aftermarket track bars, ensuring fitment flexibility
• Precision-engineered to OEM specifications for a perfect fit on Dodge Ram 2500/3500 models

Construction & Design

The BD Diesel Front Differential Cover is crafted from high-quality cast aluminum, chosen for its excellent strength-to-weight ratio and resistance to rust and corrosion. The cover’s design incorporates both internal and external fins that significantly improve heat dissipation, reducing the risk of overheating during demanding driving conditions such as towing or off-road use. Its curved, aerodynamic shape not only enhances cooling efficiency but also adds a refined, aggressive look to the front axle area.

All hardware included is stainless steel, ensuring long-lasting durability and resistance to the elements. The magnetic drain plug is strategically placed to attract and hold metal debris suspended in the differential fluid, helping to prevent premature wear of internal components.

Installation & Fitment

Installation of the BD Diesel Front Differential Cover is straightforward and designed to fit directly onto the front differential housing of compatible Dodge Ram 2500 and 3500 trucks without modification. The cover’s bolt pattern matches OEM specifications, and the included stainless steel Allen head bolts provide secure fastening. Separate fill and drain ports simplify fluid servicing, making routine maintenance quicker and cleaner.

This cover fits the following vehicles:

• 2003–2007 Dodge Ram 2500 and 3500 with 5.9L Diesel
• 2003–2010 Dodge Ram 2500 and 2003–2009 Dodge Ram 3500 with 5.7L Hemi
• 2008–2010 Dodge Ram 2500 and 3500 with 6.7L Diesel
• 2011–2013 Ram 2500 and 3500 with 5.7L Hemi and 6.7L Diesel

What's Included

• Cast aluminum front differential cover with cooling fins
• Stainless steel Allen head cap bolts
• Stainless steel fill and drain plugs
• Magnetic drain plug
• Installation instructions

Ideal For

This BD Diesel Front Differential Cover is ideal for Dodge Ram owners who want to upgrade their front differential for enhanced protection, improved cooling, and a custom appearance. It suits enthusiasts who tow heavy loads, frequently drive off-road, or simply want to maintain their truck’s drivetrain reliability and ease of maintenance. The cover’s compatibility with aftermarket track bars also makes it a great choice for those running suspension upgrades.

BD Diesel Performance designs and manufactures diesel performance parts aimed at stronger power delivery, improved reliability, and heavy-duty capability. Their lineup spans turbo and fueling upgrades, manifolds, intercoolers, and other supporting components—built for Cummins, Power Stroke, and Duramax owners who want more torque for towing, work, or competition.