29-05-2026
Fuel pump
Looks like it will be a good part once I get a chance to put it on
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The Dodge Cummins Factory Replacement Raptor Pump FRRP‑100 is a proven PureFlow Raptor fuel pump Dodge Cummins solution for 1998.5-2002 5.9L Cummins trucks. It delivers up to 100 GPH of regulated flow, a big improvement over the stock lift pump’s ~30 GPH, so your engine gets stronger, more consistent fuel delivery under load. This direct-replacement pump mounts in the factory location and uses upgraded ½-inch lines and fittings for reliable operation and easier installs.
This lift pump is a solid alternative to a FASS fuel system 5.9 Cummins setup, giving you robust flow without the complexity of a return-type system. The PureFlow design keeps fuel pressure stable and supports aftermarket programmers and injectors for tuned engines.
The installation of the FRRP system has been designed with the customer in mind. We know not everyone has special tools or fabrication skills, so we made the installation as easy as possible with basic hand tools. The quick-connect fittings and fuel lines make this a true plug and play installation, reducing the overall installation time. Our step-by-step manual outlines each process of the installation and is accompanied by visual guides to aid your progress.
The FRRP receives fuel under vacuum from the fuel tank and enters the pump. The fuel is then pressurized by the Gerotor pump and sent to the factory fuel filter. The excess fuel not used by the engine is recirculated back to the suction side through the fuel pressure regulator.
