With that being said, given the cost of replacing the OEM pump, you’re better off with the added reliability (and performance) created by aftermarket systems. This problem is mostly limited to 1998-2004 Cummins 5.9’s. Write a Review. CUMMINS ISX DOHC FUEL PUMP ACTUATOR 4954474 OEM. $175.00. The accelerator pedal position, referred to as APPS, is responsible for telling the ECM how depressed the pedal is. 1. Free shipping. Cast iron is very rigid and inflexible, which causes the block to actually expand as the engine heats up. The ISB 5.9 featured an inline-6 cylinder engine with multi-valve pushrods, and 4 valves per cylinder. It is then syphoned to the main injection pump which feeds the engine. The turbo, which is a common failure point on a lot of diesels, is very strong. New OEM 24V Fuel Transfer Pump for Cummins ISB QSB 5260634 3968190 3968189. As a result, the manifold (also made of cast iron) can crack. Add To Cart. While this might make sense if you have one fail really early on a new set, we don’t usually recommend it for older engines. Unfortunately fuel injectors run $300+ per injector….which equates to nearly $2k per set without install. When the manifold cracks air leaks out, pressure is lost, and the engine loses vacuum. When fuel injectors fail, they fail one at a time. Product Details. Description: This is the Raptor-4G RP-100 fuel system for the 1998.5-2002 VP-44 24V Cummins with the fuel pump in the fuel tank. The Cummins 24v fuel injection system has three primary components: a lift pump, an injection pump, and injectors. Free shipping. Find low prices and free shipping on all FASS Fuel System aftermarket diesel fuel pumps here at www.FassFuelPumps. 99 $45.99 $45.99 Now you have the dependability of FASS brands without the cost of a full system. Low or no fuel supply pump pressure, restricted fuel filter(s). Just know that you will likely need to replace some expensive fueling parts long before you hit that kind of mileage. The engine internals such as the pistons, rod, and crankshaft will last a lifetime and can hold up beyond 500,000 miles. There are no reviews yet. Buy NEW LIFT PUMP FITS DODGE CUMMINS 5.9L ISB 24V DIESEL FUEL: Electric Fuel Pumps - Amazon.com FREE DELIVERY possible on eligible purchases Add to this dilemma the fact that your expensive VP44 fuel injection pump needs fuel from the transfer pump for cooling and you can understand that choosing a reliable fuel transfer pump is very important. As most of you that own and drive 98.5-02 24 valve 5.9L Dodge Cummins equipped with the Bosch VP44 injection pump already know, the VP44 is extremely susceptible to failure caused by lack of fuel supply. These early year 24v’s had their lift pumps attached to the engine block. Free Shipping Over $150. The DRP lift pump's larger motor is strong enough to help supply your diesel truck with a consistent fuel pressure required by your VP44 to produce efficiency and horsepower. At this point, its only a matter of time before the others fail. Reviews. AFE DFS780 Max Universal Fuel Pump (10-20 PSI) Universal. The Cummins 24v fuel injection system has three primary components: a lift pump, an injection pump, and injectors. DTC P0216 – Fuel Injection Pump Timing Failure . Get the best deals on Cummins Car & Truck Fuel Pumps when you shop the largest online selection at eBay.com. Free shipping. The blocks manufactured by TUPY in Brazil have a #53 etching on the side of them and are prone to cracking. As with all diesel lift pumps, motors are designed to push fuel and when required to suck fuel over a long distance the added strain will overheat the motors, leading to a drop in fuel pressure. With 6-cylinders and 5.9-liters of capacity, the engine block is very long. 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