The BD Diesel 11-24 Dodge Ram 2500/3500 6.7L Cummins Killer Grid Heater Upgrade Kit is a purpose-built solution designed to eliminate a critical electrical flaw in the intake grid heater system of the 6.7L Cummins engine. This kit addresses the failure point where a small bolt and nut inside the intake carry 200 amps, which over time deteriorate, arc, and break off, risking engine damage. By upgrading the electrical circuit, it prevents the nut from dropping into the engine, thereby protecting pistons, valves, and the cylinder head from extensive damage. The kit retains the stock heater functionality, offers a cost-effective alternative to more expensive solutions, and is easy to install, ensuring reliable operation in cold climates without reducing heat output.
Designed for 2011–2024 Dodge Ram 2500 and 3500 models equipped with the 6.7L Cummins engine, this upgrade kit serves as a direct replacement for the faulty electrical connection. It is ideal for use in towing, daily driving, and cold-weather conditions where reliable engine heating is essential. The kit simplifies installation by eliminating the problematic bolt and nut inside the intake, providing a durable and maintenance-free upgrade. It includes all necessary components to ensure proper electrical connection and heater operation, making it a practical choice for owners seeking to enhance engine safety and longevity.
