Bosch Remanufactured CP3 Injection Pump — 2007.5-2018 Ram 6.7L Cummins
Factory-remanufactured by Bosch for the 4th-generation Dodge/Ram with the 6.7L Cummins ISB engine. This CP3 covers over a decade of production — from the first 6.7L in 2007.5 through the 2018 model year, making it one of the highest-volume diesel injection pumps on the market.
What’s Included
- Bosch remanufactured CP3 injection pump
- New fuel pressure regulator (MPROP/metering unit)
- Mounting O-ring and necessary gaskets
Specifications
| Pump Type | Bosch CP3 (Common Rail 3rd Generation) |
| Bosch Part # | 0 986 437 334 |
| OEM Cross-Reference | 0 445 020 047, 0 445 020 076, 0 445 020 106, 0 445 020 146, Mopar 68002013AA, 68027022AC, R8027022AC, Cummins 4944708, 5264247 |
| Max Pressure | 26,000 PSI (1,800 bar) |
| Condition | Bosch Remanufactured — OEM certified |
| Weight | ~19 lbs |
Vehicle Fitment
- 2007.5-2009 Dodge Ram 2500/3500 6.7L Cummins ISB
- 2010-2012 Dodge Ram 2500/3500 6.7L Cummins ISB
- 2013-2018 Ram 2500/3500 6.7L Cummins ISB
- 2007.5-2018 Ram 3500/4500/5500 Cab & Chassis 6.7L Cummins ISB
The 6.7L CP3 — Built for Long-Haul Reliability
The 6.7L Cummins CP3 is one of the most reliable high-pressure pumps ever produced. When it does eventually fail — typically at 200,000+ miles — symptoms include hard starting, loss of power under load, rail pressure faults, and fuel pressure regulator codes. A Bosch reman restores full factory performance without the risk of an aftermarket rebuild.
About Valley Fuel Injection
We’re a Bosch-authorized, Alliant Power dealer with 45+ years of diesel fuel injection experience. Call us at (530) 668-0818.




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