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Fleece PowerFlo 1000 CP3 (FPE-CUMM-CP3-12MM-5.9) for 2003-2007 Cummins 5.9L

$2,599.00

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The Fleece PowerFlo 1000 CP3 (FPE-CUMM-CP3-12MM-5.9) is a high-performance fuel injection pump for 2003–2007 Dodge Ram trucks with 5.9L Cummins diesel engines. Featuring a 12mm stroker design, it delivers increased fuel volume to support higher horsepower while maintaining drivability and reliability. Designed as a drop-in OEM-fit replacement, it offers easy installation and is ideal for performance upgrades, improved engine efficiency, and advanced tuning needs.

Description

The Fleece PowerFlo 1000 CP3 (FPE-CUMM-CP3-12MM-5.9) is a high-performance fuel injection pump designed specifically for the 2003–2007 Dodge Ram trucks equipped with the 5.9L Cummins diesel engine. Engineered for durability and consistent fuel delivery, this CP3 pump features a 12mm stroker design that increases fuel volume to support higher horsepower applications without compromising drivability or reliability. Ideal for performance enthusiasts and heavy-duty users alike, the PowerFlo 1000 offers a drop-in replacement solution with OEM fitment, ensuring easy installation while delivering enhanced fueling capabilities. This pump is a trusted upgrade for those seeking improved engine efficiency, better throttle response, and the fuel flow required for advanced tuning or larger injectors.

Additional information

Weight 15.0 lbs
Dimensions 10.0 × 10.0 × 8.0 in
Brand

Fitment

  • 2003 Dodge Ram 2500/3500 5.9L 24V Cummins
  • 2004 Dodge Ram 2500/3500 5.9L 24V Cummins
  • 2005 Dodge Ram 2500/3500 5.9L 24V Cummins
  • 2006 Dodge Ram 2500/3500 5.9L 24V Cummins
  • 2007 Dodge Ram 2500/3500 5.9L 24V Cummins

Features

  • Full fuel delivery to 6,000+ RPM.
  • New OEM unmodified FCA
  • New Bosch CP3 – no core charge or core to return
  • Fleece Performance high flow feed and return fittings

 

Application Notes

  • A 6.7L Cummins based CP3 is provided in this kit along with a high pressure line to adapt to the 5.9L engine – see installation instructions for application details.

Installation

Installation Instructions

Installation Video

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Warning

Proposition 65

This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

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