Your Cart

2015+ Ford 6.7 CP4.2 bypass kit

CP4 high-pressure pumps are a vulnerability of the Ford 6.7 Power Stroke engine because of high failure rates. When the CP4 fails, it sends debris into the rest of the system and requires several thousand dollar replacements of injectors, rails, lines, etc. 

Our CP4 fail-safe kit, also known as “Disaster Prevention Kit”, reroutes the pump bottom end flow back to tank and filters and prevents the CP4 debris from getting to the rest of the high-pressure system.  

It can’t keep the CP4 from failing, but is cheap insurance to save a very expensive set of injectors and rails/lines! 

  • This is also CARB compliant (EO number D-756-1) in all 50 states and requires no additional tuning or modifications after install
  • 100% USA-made
  • kit that requires no additional tuning or modifications after install and comes with an industry-leading two-year warranty.

Write a review

Please login or register to review
Shipping Delay Notification
WE'RE GOING RACING! --- No Shipping on Thursday or Friday --- Watch 'Diesel World Magazine' Saturday on Facebook for a LIVE viewing from Wagler's Motorsports