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Advanced Fueling for 6.7L Cummins

The Fleece Performance CP3K for the 6.7L Cummins is the ultimate upgrade for owners looking to eliminate the factory fuel flow limitations that begin at 3,000 RPM. As you push your 6.7L engine beyond stock power levels, the factory CP3 pump often struggles to maintain the necessary rail pressure. The CP3K is specifically modified to ensure your engine receives consistent, high-volume fuel delivery throughout the entire RPM range.

Performance Benefits

• Removes fuel flow bottlenecks at high RPM
• Supports increased horsepower and torque
• Maintains stable rail pressure under load
• CARB EO compliant for street legality
• Designed for durability and consistent performance

Whether you are towing heavy loads or looking for more performance on the track, the CP3K provides the reliability and flow required for modern 6.7L Cummins builds. This pump is a drop-in replacement, making the installation process straightforward while providing significant improvements in engine responsiveness. By upgrading to the CP3K, you ensure that your fuel system can keep up with your engine's demands, preventing the common power drop-off associated with stock components. Upgrade your diesel fueling system with the Fleece Performance CP3K, available now at GGCRACING.