FASS RK04 2003-2004 Dodge Cummins Replacement Pump Relocation Kit
Made in America
FASS RK04 Lift Pump Relocation Kit for FASS DRP04 – 2003–2004 Dodge Ram 2500/3500 Improve fuel delivery and extend pump life with the FASS RK04 Lift Pump Relocation Kit, designed specifically for the FASS DRP04 on 2003–2004 Dodge Ram 2500 and 3500 trucks. This relocation kit moves the lift pump from the factory engine‑mounted position to a cooler, cleaner location on the frame rail—reducing heat, vibration, and contamination. The result is increased pump efficiency, improved fuel flow, and enhanced overall performance for your Cummins‑powered Ram. A must‑have upgrade for reliability, longevity, and consistent fuel pressure under load.
FASS Fuel Systems RK04 Lift Pump Relocation Kit for the 2003 to 2004 Dodge Ram
FASS Dodge DRP-04 Lift Pump RK04 Applications:
- 2003 Dodge Ram 2500 and 3500
- 2004 Dodge Ram 2500 and 3500
Cummins DRP RK04 Relocation Kit Features:
- Relocates Fuel Pump Closer To The Fuel Tank
- Increases The Efficiency Of The Lift Pump
- Promotes Longer Pump Life
- Includes Wiring Harness and Hose
The FASS Direct Replacement Pump Relocation Kit allows for your new DRP pump to be placed further back, closer to the fuel tank. This will reduce the distance the lift pump needs to pull fuel from the tank while under a vacuum and instead allows the pump to push the fuel under pressure to your Cummins engine. The number one reason the factory lift pumps fail is because all pumps function better when pushing under pressure, so the shorter distance between the pump and the fuel tank the less strain there is on the fuel pump. Less strain means you will aid the longevity of the motor.
FASS Fuel Systems 2003 to 2004 Dodge Direct Replacement Pusher Pump Relocation Kit RK04 is MADE IN THE USA!
NOTE: The FASS RK-04 is specifically designed for use with the FASS DRP 04 Dodge Replacement Fuel Pump
FASS manufactures the Best American Made High-Performance DRP Series Dodge Replacement Lift Pumps and Fuel Air Separation Systems available today.
- Engine: 5.9L Cummins
- Flow Rate:
- Item Number: FASS RK04
- Make: Dodge | Ram
- Model: 2500 | 3500
- Year: 2003 | 2004
- Manufacturer Part No: FASS
- Product Application: 2003 to 2004 Dodge Ram 2500 and 3500 series trucks with the 5.9L Cummins diesel engine.
- Height:
- Width:
- Brand: FASS Fuel Systems
- FAQ: Why should I purchase this DRP 04 relation kit? The relocation kit increases the performance of the lift pump by reducing the friction loss incurred on the lift pump while operating.
- Part Number: RK04
- Manufacturer: FASS Fuel Systems
- Product Note: This FASS RK04 Kit allows you to increase the efficiency and delivery rate for your FASS DRP pump.
- By KLM Performance
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