BD Diesel Killer Frost Plug Plate (1040023) for 2003-2018 Cummins 5.9L / 6.7L

The BD Diesel Killer Frost Plug Plate (1040023) is a high-quality aftermarket upgrade designed specifically for 2003–2018 Cummins 5.9L and 6.7L diesel engines. This frost plug plate provides a reliable solution to a common issue in high-performance and heavy-duty Cummins engines, where the factory frost plugs can be prone to failure under increased pressure or extreme operating conditions. The BD Diesel Killer Frost Plug Plate features a robust, leak-free design that securely bolts in place, eliminating the risk of coolant leaks or plug blowouts. Ideal for performance builds or towing applications, this plate helps maintain cooling system integrity and engine reliability, making it a must-have upgrade for serious diesel enthusiasts and professional operators alike.