- S&S Diesel CP4 Disaster Prevention Kit -2011-2017 Ford 6.7L Powerstroke Diesel$359.95
(CP4 Bypass Kit)Learn More
As many 6.7L Powerstroke owners have become painfully aware, the high-pressure fuel pump (also known as a CP4 pump) has a design weakness. When the CP4 pump fails, it will shed tiny particles of metal throughout the entire high-pressure fuel system. The only cure, in this case, is to replace everything in the high-pressure fuel system - CP4 pump, fuel injectors, injection lines, fuel rails, etc. We hear from our customers that the total cost of this repair with labor can be in the $9,000 range.