BD Diesel DJPCNC100373 Billet Crankcase Breather Cover Black 6.7L Cummins

The BD Diesel DJPCNC100373 Billet Crankcase Breather Cover is a direct-replacement upgrade for the factory plastic crankcase ventilation cover found on 2007.5–2024 Dodge RAM trucks equipped with the 6.7L Cummins diesel engine. Available in a black powder-coated finish, this billet breather cover delivers a clean, high-performance appearance while solving the durability shortcomings of the OEM plastic design.

Key Features:

• CNC-Machined Aerospace-Grade Aluminum: Precision-machined from high-strength 6061-T6 billet aluminum for superior durability and heat resistance compared to the factory composite cover
• Black Powder-Coated Finish: Provides a sleek, aggressive look and added corrosion resistance in the engine bay
• Full CCV Compatibility: Retains full compatibility with the factory CCV (Crankcase Ventilation) system for straightforward, no-modification installation
• Stainless Steel Hardware: Includes corrosion-resistant stainless steel fasteners for long-lasting durability
• Eliminates OEM Failure Points: Replaces the failure-prone factory plastic cover that is prone to cracking, warping, and deterioration from repeated heat cycles
• Engineered In-House: Designed by D&J Precision Machine for an optimal balance of form, function, and fit
• Direct Bolt-On Replacement: Drop-in fitment with no cutting or modification required

The BD Diesel DJPCNC100373 is the ideal upgrade for 6.7L Cummins owners looking to improve engine bay aesthetics and long-term reliability. By replacing the brittle OEM plastic crankcase breather cover with a robust billet aluminum unit, this cover ensures lasting performance even under the demanding heat and load cycles of a working diesel truck.