Your cart is empty.
Your cart is empty.
FORD 6.7L POWER STROKE CP4 PROBLEM
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 created by S&S Diesel Motorsport and PurePower. 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% more than a CP4.2), producing plenty of flow for worn injectors that have high return.
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. The DCR Pump Conversion is emissions compliant (SEMA Cert #SC-SDM01-0034) and fits 2011 to current Ford F250-F750 diesel trucks. The S&S-PurePower engineering team has validated DCR Conversions all over North America, in all types of conditions and climates, with the goal of bringing a well-refined and proven product to the market.
I.n.
2025-06-13 13:48:19
Everything included. No issues priming the system afterwards, thank God. Took me about 9 full hours and thats because i have aftermarket intake. Take your time. Watch videos. Wish the instructions had more pictures but followed install step by step.Must have for installation via instructions are 17 and 19 mm crowfoot, torque wrench with flex head. Im sure you can get away with tightening by feel but i dont want future problems. Recommended getting intake rubber gaskets since youre there already and vacuum pump gasket.Hope product works as advertised in long run.
Jason in Texas
2025-06-04 18:28:52
installed easily and has tons of power
Crazy Eyed Veteran
2025-04-14 16:18:28
Excellent instructions and quick shipping. Wouldn’t expect anything less from a small business in KY. Solved my CP4 issue before it became an issue. Perked the 6.7 right upOnly cons and not a big issues is to make sure you order vacuum pump gasket with this kit and the supply and return lines were a tad short hooking up to truck. Just pull little Harder.Quality product!!!!
Bret
2025-03-05 17:35:57
Â
regonline1
2025-02-19 16:16:06
Just what I needed!! Install was simple and directions were well laid out. I am an IT guy, not a trained mechanic and I was able to do this! Thanks to many youtube videos too! :-)
Rita J Kitchen
2025-02-02 12:33:14
All I can say is this product saved my fuel system. It also saved me thousands in repairs.
Michael F. Harrington, Sr.
2025-01-25 15:35:52
I didn't want to wait until my CP4 self-destructed so I spent the money and had this installed. The mechanic who did it said there was a lot of stuff he had to get "out of the way" nevertheless, it was pretty straightforward. He said it would have cost me $12,000 if I had left the CP4 in until it self-destructed. I drive a lot across the vast desert highways in the West and cannot afford to break down. Peace of mind is important!
Texas Tom
2025-01-04 15:17:55
I had a couple of problems installing the S&S DCR fuel pump and placed several calls to them for help. All but one of my calls was answered by an individual who discussed my problem and suggested possible causes and solutions. I left a message on the call that wasn’t answered and received a return call the next morning (after I placed that call I realized it was after hours for them). Excellent support from S&S Diesel Motorsport!My install is complete and my truck runs great.
Recommended Products
