2003-2007 Dodge Ram 5.9L Cummins Remanufactured CP3 Injection Pump — Bosch 0 986 437 304
$ 97.22
- Bosch Remanufactured CP3 Injection Pump — 2003-2007 Dodge Ram 5.9L CumminsFactory-remanufactured by Bosch for the 3rd-generation Dodge Ram with the 5.9L Cummins ISB common rail engine. This is the same pump the dealer installs — built on the same Bosch production line with the same quality standards.What’s IncludedBosch remanufactured CP3 injection pumpNew fuel pressure regulator (MPROP/metering unit)Mounting O-ring and necessary gasketsSpecificationsPump TypeBosch CP3 (Common Rail 3rd Generation)Bosch Part #0 986 437 304OEM Cross-Reference0 445 020 011, 0 445 020 039, 0 445 020 147, Mopar R5143425AA, 5143425AA, Cummins 3972814, 4941064Max Pressure23,000 PSI (1,600 bar)ConditionBosch Remanufactured — OEM certifiedWeight~19 lbsVehicle Fitment2003 Dodge Ram 2500/3500 5.9L Cummins ISB (early common rail)2004 Dodge Ram 2500/3500 5.9L Cummins ISB2004.5 Dodge Ram 2500/3500 5.9L Cummins ISB (325HP)2005 Dodge Ram 2500/3500 5.9L Cummins ISB2006 Dodge Ram 2500/3500 5.9L Cummins ISB2007 Dodge Ram 2500/3500 5.9L Cummins ISBWhy Choose Bosch Reman Over Aftermarket?Every Bosch remanufactured CP3 is completely disassembled, cleaned, inspected, and rebuilt with new seals and re-certified components on the same production equipment used for new pumps. The 5.9L Cummins CP3 is one of the most commonly replaced diesel injection pumps — don’t risk a cheap rebuild that fails in 6 months.About Valley Fuel InjectionWe’re a Bosch-authorized, Alliant Power dealer with 45 years of diesel fuel injection experience. We test and rebuild injection pumps on Bosch-calibrated equipment daily. Need help diagnosing a CP3 issue? Call us at (530) 668-0818.

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