CP4 Disaster Prevention Bypass Kit
Kit Add-ons
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Product Details
2011–2025 Ford 6.7L Powerstroke CP4 Disaster Prevention Bypass Kit
Protect your 6.7L Powerstroke fuel system from the costly fallout of a CP4 failure.
The CP4 pump is one of the most well-known weak points on 2011–2025 Ford 6.7L Powerstroke trucks. When a CP4 fails, metal debris can contaminate the rest of the high-pressure fuel system and take out injectors, rails, lines, and even send contamination back toward the tank. This bypass kit is designed to help contain that damage by rerouting and filtering return-side fuel before debris spreads through the system.
Built around OE-style quick-connect plumbing, this style of kit avoids cutting the factory supply line and avoids compression fittings that can add leak points or introduce debris during installation. The updated Gen2-style layout also splits fuel supply farther away from the CP4 pump, helping isolate clean fuel from contaminated case fuel in a failure event.
Why install a CP4 disaster prevention kit?
- Helps protect injectors, rails, lines, and tank from CP4 debris
- Filters return-side contamination before it can spread
- Reduces the chance of a full-system fuel contamination event
- Uses OE-style quick connects for a cleaner install
- Helps avoid the massive repair bill that can follow a CP4 failure
Features
- OE-style quick-connect hose routing
- Fuel supply split approximately 25 inches from the CP4
- Return-side filter assembly to isolate pump debris
- Billet filter head that accepts standard spin-on filters
- Includes Donaldson P550943 fuel filter
- Designed as cheap insurance against catastrophic downstream fuel-system damage
Fitment
- 2011–2025 Ford F250 6.7L Powerstroke
- 2011–2025 Ford F350 6.7L Powerstroke
- 2011–2025 Ford F450 6.7L Powerstroke
- 2011–2025 Ford F550 6.7L Powerstroke
Important Note
A CP4 disaster prevention kit is not a cure for CP4 pump failure. Its job is to help keep a pump failure from destroying the rest of the fuel system. If the pump does fail with this type of kit installed, the goal is to limit the damage and reduce how much of the system has to be replaced.
Additional Product Note
Please see the pictures as they show exactly what each option included. This kit is offered as our premium option OR as our budget series. It is sourced overseas and drop shipped in order to keep pricing competitive while still offering a solid preventative option for your 6.7L Powerstroke.
Shipping and Returns Policy
Important Notice: Please Read Carefully
Shipping Costs
Our shipping rates apply to orders shipped within the United States and Canada.
Shipping Times
- Air Shipping: Orders placed with air shipping by 2:00 PM EST on a business day will ship the same day.
- Ground Shipping: Our goal is to process and ship within 24-48 hours during business days, unless your order contains custom tunes that are preloaded which may take an additional 1-3 business days to ship.
Shipping Delays
Please be aware that we are not responsible for shipping delays due to weather conditions, natural disasters, or any other events beyond our control. No refunds will be issued for delays caused by such events.
Special Shipping Information
- Alaska and Hawaii:
Orders shipping to Alaska and Hawaii must select 2nd Day Air. Overnight shipping may not be available for remote areas, and these locations may experience longer delivery times than stated. - Remote Areas:
Some remote areas in Canada and other regions may incur additional shipping costs. If additional fees apply, we will notify you, and your order will be shipped once the extra shipping cost is paid. - International Shipping:
For shipping outside the US and Canada, please contact us through our contact page for assistance. - Large Packages:
All Full Exhausts, Pipes, and Air Intakes ship GROUND!
Returns Policy
- General Return Policy:
Due to the specialized nature of our products, we generally do not accept returns. Most items are VIN-specific or custom-built to order. - Defective Items:
We only accept exchanges for defective items. We recommend professional installation for these items. If a product is defective and cannot be exchanged or repaired, a refund of the original purchase price will be issued upon receipt of proof of malfunction or damage. - Return Exceptions:
In certain cases, we may make exceptions for returns. If your return request is approved, a 30% restocking fee will be applied. All items must be returned in their original packaging, and return shipping costs will not be refunded. - Cancellations:
All sales are final. If you cancel your order after it has been placed but before it has shipped, a 5% processing fee will apply. - Non-Returnable Items:
Certain items, such as hard parts (e.g., EGR kits, DPF pipes/exhaust, pyro kits, throttle valve kits, exhaust tips, and intakes), are not eligible for return unless an exception is made. If an exception is granted, a 30% restocking fee will be applied, along with the cost of return shipping.
Contact Us
Before returning any items, please contact us for specific shipping instructions.
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