Finish the custom fuel system on your 1989-1993 Dodge 5.9L Diesel with Fuel System Plumbing components. You can wrap up your fuel system model-specific components and universal products. You'll find the fuel lines, cushioned hose clamps, fuel pressure regulators, fuel filter delete kits, and many more products. XDP, Vibrant Performance, FASS, and Fuel Lab, are just a few of some of the industry leading brands making components for your truck.