BD 5.9L Cummins Fuel Rail Plug Dodge 2003-2007

Common Rail Fuel Plugs replace failing pressure relief valves on Dodge Cummins and Chevy Duramax fuel systems. These Fuel Plugs seal in 30,000 psi rail pressure and improves engine starting. Easily replaces the stock relief valve and is a must for high performance engines.Replace failing pressure relief valves; Seals in 30,000 psi rail pressure; Improves engine starting; Easily replaces the stock relief valve; A must for high performance engines; Our goal is to be an innovative company and a world class manufacturer that distributes products Worldwide for North American Diesel vehicles.; Our goal is to be an innovative company and a world class manufacturer that distributes products Worldwide for North American Diesel vehicles.