BD Diesel DJPCNC100071 Billet Valve Cover Dodge RAM Cummins | 2003-2005 Dodge RAM 2500/3500 5.9L Cummins

Features:

• Aircraft-quality 6061-T6 aluminum construction
• Integrated baffle system reduces blow-by
• Eliminates need for a catch can
• Custom billet breather for improved ventilation
• Includes 3/4-inch hose and -16 O-ring fitting
• Stainless steel fasteners resist corrosion
• Direct bolt-on fit for easy installation
• Precision-machined for a perfect seal
• Designed for 2003-2005 Ram 5.9L Cummins
• Proudly made in the USA

Heavy-Duty Valve Upgrade for 5.9L Cummins

The factory valve cover on your 2003-2005 Dodge 5.9L Cummins does its job, but it wasn’t designed with long-term durability or performance in mind. Over time, leaks can develop, blow-by can become an issue, and the stock breather system may struggle to keep up—especially if you’re running higher boost or pushing more power. The BD Diesel Billet Valve Cover is built to solve these problems while adding a sleek, high-performance look to your engine bay. Crafted from aircraft-grade 6061-T6 aluminum, this valve cover is significantly stronger than the factory-stamped steel design. The rigid billet construction helps eliminate warping and ensures a perfect seal, reducing the risk of annoying oil leaks that are all too common with aging stock covers. If you’re tired of dealing with seepage around the valve cover, this upgrade provides a long-lasting solution with a precision-machined fit.

Heavy-Duty Construction & Design

One of the standout features of this cover is its integrated baffle system. The factory crankcase ventilation setup can struggle to manage blow-by, leading to excess oil mist escaping into the intake system or coating your engine bay. The built-in baffles in this valve cover help regulate crankcase pressure more effectively, reducing oil mist and minimizing the need for an external catch can on most applications. This is a major benefit for performance builds or high-mileage trucks where excessive blow-by can become a problem. To make installation easy, this cover comes as a complete kit with everything you need. It includes a custom billet breather, a 3/4-inch hose, and a -16 O-ring fitting for seamless integration. Stainless steel fasteners are also included, ensuring corrosion resistance and long-term durability. This direct bolt-on replacement is designed specifically for 2003-2005 Cummins engines, meaning you won’t have to modify anything to make it fit.

Fits: 2003, 2004, 2005 Dodge 5.9L Cummins