BD Diesel BD Duramax / 6.7L Cummins Fuel Rail Plug - Chevy 2004.5-2010 / Dodge 2007.5-2018

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. Easily replaces the stock relief valve. 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