Find the Fuel System Plumbing you need to repair or modify the fuel system in your 2003-2004 Dodge 5.9L Diesel. Get the needed items like fuel filter delete kits, fuel lines, cushioned hose clamps, fuel pressure regulators, and other plumbing accessories. Finish y our fuel system with a wide range of universal parts as well as model specific components. Get top-tier brands like Vibrant Performance, FASS, Fuel Lab, XDP, and more!