PureFlow R4SBD348 Raptor 4G 100 GPH Fuel Pump 89-93 Dodge 5.9L Cummins

12 Valves are fun, aren't they? With a few mechanical changes, you can unleash all kinds of power. If you keep pushing the limits of fueling, before long you will surpass the capabilities of the stock mechanical pump. In these instances, or if your stock pump is getting weak, its time to upgrade to a Raptor lift pump. This pump is designed to deliver 100 gallons per hour (GPH) of fuel at 10-13 PSI.