Bosch CP3 Injection Pump - 2003-2007 Dodge 5.9L Cummins RB40986437304

Bosch Remanufactured CP3 Diesel Fuel Injection Pump – 2003–2007 Dodge Ram 5.9L Cummins (Part #0986437304)

Restore factory fuel system performance with this Bosch Remanufactured CP3 Diesel Fuel Injection Pump (Part #0986437304) designed for 2003–2007 Dodge Ram trucks equipped with the 5.9L Cummins diesel engine. Built to original equipment specifications, this stock replacement CP3 pump delivers the precise high-pressure fuel delivery required for proper common-rail system operation.

The CP3 injection pump is a critical component responsible for supplying consistent fuel pressure to the fuel rail and injectors. When the original pump begins to wear, it can cause symptoms such as hard starting, low rail pressure, reduced power, and poor engine performance. This OEM remanufactured unit is professionally rebuilt and tested to ensure reliable operation and long service life.

Engineered as a direct-fit replacement, this CP3 pump installs easily and restores the dependable fuel pressure and efficiency your Cummins engine was designed to deliver. It is ideal for stock trucks or daily drivers that need a reliable replacement fuel pump built to meet factory standards.

Key Features

• Bosch remanufactured CP3 diesel fuel injection pump

• Part Number: 0986437304

• Direct replacement for stock CP3 pump

• Designed for 2003–2007 Dodge Ram 5.9L Cummins diesel engines

• Restores proper high-pressure fuel delivery

• Built to meet original equipment specifications

• Fully tested for reliability and performance

Vehicle Fitment

• 2003 Dodge Ram 2500 / 3500 – 5.9L Cummins

• 2004 Dodge Ram 2500 / 3500 – 5.9L Cummins

• 2005 Dodge Ram 2500 / 3500 – 5.9L Cummins

• 2006 Dodge Ram 2500 / 3500 – 5.9L Cummins

• 2007 Dodge Ram 2500 / 3500 – 5.9L Cummins

If your Cummins truck is experiencing fuel pressure issues, starting problems, or loss of power, replacing the CP3 with this OEM remanufactured injection pump is a dependable solution that restores the performance and reliability your diesel engine depends on.