BD Diesel Common Rail Fuel Plugs replace failing pressure relief valves on Dodge Cummins and Chevy Duramax common-rail systems and are designed to seal in up to 30,000 psi of rail pressure. They provide a straightforward replacement for the stock relief valve to restore proper sealing and rail integrity. Intended for heavy-duty fuel systems, these plugs are a direct, high-pressure sealing solution.
BD Diesel Common Rail Fuel Plug - 2003-2007 Dodge 5.9L