This replacement diesel fuel system is a perfect fit for 2003 - 2004 Dodge Ram HD with 5.9L 24V Cummins engines. It solves common problems in the factory system. When you modify your engine, the factory system's weakness gets worse. Regular motors struggle when sucking fuel over a long distance, overheating and causing a drop in fuel pressure. This leads to poor throttle response, lower fuel economy, less horsepower, and can damage the injection system. The DRP04 system has a larger, more powerful motor. It supplies your diesel truck with consistent fuel pressure for better efficiency and more horsepower. It's a factory - replacement system, easy to install with all hardware included. It also works with the DRP Relocation Kit and supports Cummins Common Rail Engines. Part Number: DRP04.

Using this fuel system is easy. First, make sure your vehicle is turned off and the engine is cool. Then, remove the old fuel system following the standard automotive repair process. Install the new DRP04 fuel system in its place, using the included hardware. Connect all the necessary hoses and wires as per the engine's layout. When it comes to maintenance, regularly check the fuel filters. Replace them as recommended by the vehicle's manual or if you notice a decrease in performance. Also, keep an eye on the motor. If it seems to be working too hard or making unusual noises, it might be a sign of an issue. Always use high - quality diesel fuel to ensure the system runs smoothly. And remember, if you have any problems, consult a professional mechanic.