The Fleece Performance CP3K for the 5.9L Cummins is a modified 6.7L 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 over 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.
- Brand new - 6.7L Cummins CP3 Pump
- 1/2" CP3 Feed Fitting
- 3/8" CP3 Feed Fitting
- 6.7L CP3 to 5.9 High Pressure Rail Line
- 3/8" Fuel Line and Hose Clamps