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S&S Diesel 6.7F-DCR CP4 To DCR Conversion that will get your 2011-2019 Ford 6.7L Powerstroke back on the road. The CP4 has a well-earned reputation for failing without warning, creating sudden power loss, and taking out the expensive high-pressure fuel system in the process. Despite having to deal with being broken down on the side of the road, truck owners will be facing fuel system repairs that can easily exceed $10,000. The unreliable reputation is supported by recalls and lawsuits leveled at various auto manufacturers that use the CP4 in their production vehicles.

Direct Drop-In Solution
Removing the CP4 is the obvious solution, yet developing a durable plug-and-play CP4 replacement with OE fit and function is the game-changing catalyst S&S Diesel Motorsport and PurePower created. Starting off with a proven Stanadyne DCR fuel pump design, a joint team of S&S and PurePower engineers developed a variant specifically for the Ford 6.7L Power Stroke that matches the CP4 output curve and does not require any calibration changes. Combining that with OE-grade braided hose and steel fuel lines gives Ford Super Duty owners a more-reliable CP4 replacement that looks and performs like original equipment.

Durable DCR High-Pressure Fuel Pump
The two-piston DCR pump is based on a compact and modular design for easy integration, has low hydraulic and acoustical noise, features ultra-fast response times, and is biofuel and low-lubricity fuel compatible. It uses a patented eccentric drive pumping technology, with pressure-lubricated cam and bushings, for increased performance, efficiency, and benchmark durability. The Fuel Control Actuator (FCA) uses high-quality corrosion-resistant components and proprietary features to prevent large debris from entering the actuator, providing exceptional robustness for longevity and durability in harsh environmental conditions. The DCR can provide a max fuel delivery of 1,250 mm3 per revolution (25 percent more than a CP4.2), producing plenty of flow for worn injectors that have high returns.

Protect Productivity
The S&S Diesel Motorsport Ford 6.7L CP4 to DCR Pump Conversion can save Ford Super Duty truck owners $10,000 to $15,000 in fuel system repairs and impart peace of mind knowing that their daily workhorse isn't going to lay down on them.

  • OE Fit & Function
  • Corrosion-Resistant FCA
  • Ultra-Fast Response Times
  • Low hydraulic & Acoustical Noise
  • Eccentric Drive Pumping Technology
  • Pressure-Lubricated Cam & Bushings
  • Does Not Require Any ECU Calibration
  • Biofuel & Low-Lubricity Fuel Compatible
  • 1,250 mm3/Revolution Displacement (CP4.2 +25%)
  • Two-Piston DCR Pump Manufacturing by Stanadyne
  • More Durable Plug-And-Play Replacement For The CP4 Injection Pump
  • Max Fuel Delivery Of 1,250 mm3 Per Revolution (25 Percent More Than CP4.2)
  • For Use on Ford F-250, F-350, F-450, F-550, F-650, F-750, 6.7L Powerstroke Models
Installation Notes (Additional Gaskets Needed): 
2011-2016 model years require the removal of a one-time use vacuum pump gasket. Add the MAHLE B32630 Vacuum Pump Gasket to your order for a complete installation. 
Per S&S Diesel, the remaining gaskets and seals can typically be re-used during installation if they are not damaged. However, the MAHLE GS33697 Fuel Injection Pump Mounting Gasket Kit is available for those who do not want to reuse the original gaskets (this kit includes the required vacuum pump gasket mentioned above).