5.9L Cummins CP3K Fleece Performance

5.9L Cummins CP3K Fleece Performance

Manufacturer part number: FPE-CUMM-CP3K-5.9

The Fleece Performance CP3K is a modified 5.9L Cummins CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM. If you have a stock CP3 pump you are losing fuel flow and rail pressure after 3000 RPM, which correlates to lost horsepower when you need it most.

This cost effective upgrade will allow you to maintain desired fuel rail pressure through your entire RPM range.

Note: This 5.9L pump should not be used in a belt drive application (ie. dual pump setup)

Technical Specifications

• Engine family: Cummins
• Application years: 2003-2007
• Fuel type: Diesel
• Manufacturer-published maximum RWHP rating: 650
• Sold as: Each
• Country of origin: USA
• UPC: 635909310914

Application and Ordering Notes

Match the application, engine, transmission and any cab, bed, tank or kit requirements stated above before ordering. A vehicle-generation category is a browsing aid and does not override product-specific fitment restrictions.

Manufacturer Video

• Fleece-supplied product video

Installation Instructions and Product Resources

• Plumbing a 6.7L CP3 On 5.9L Cummins

California Proposition 65 Warning

CALIFORNIA WARNING: Cancer and Reproductive Harm -www.P65Warnings.ca.gov