UnderDog Diesel Fuel System Contamination Kit - w/ S&S Diesel DCR Conversion - for 2020-2022 Ford 6.7L Powerstroke

To repair the failed pump and avoid the risk of contaminating the replacement parts, all the components mentioned must then be replaced. Trying to flush the fuel system doesn't ensure that all the remaining metal shavings or debris will be removed from the system.

The UnderDog Diesel Fuel Contamination Kit is excellent replacement for your Powerstroke engine with a failed CP4 fuel injection pump, DEF contamination, or water in the fuel tank. This UnderDog Fuel Contamination Kit comes with all the major pieces you need to get your truck back on the road. 

Other components included with this kit are fuel injectors, fuel injector lines, fuel rails, and many more parts. Swapping out all of these components will help ensure that all the injection pump debris are out of the fuel system.

This will make sure that the replacement components won't get contaminated from the previous pump failure.

• Injectors and pumps are all 100% end-of-line tested to ensure zero leaks and peak performance.
• Includes all essential components to restore the entire high-pressure fuel system, including the DCR fuel pump.
• Pump is a seamless, plug-and-play replacement.
• USA assembled and built proudly in an ISO 9001:2015 certified facility.
• Includes in the box:
• 1x Fuel Pump Conversion Kit CP4 to DCR
• 4x Bosch OE Injectors OE# LC3Z9H529A
• 4x Bosch OE Injectors OE# LC3Z9H529B
• 4x High Pressure Injector Lines OE# LC3Z9A337B
• 4x High Pressure Injector Lines OE# LC3Z9A337A;
• 1x Rail To Rail Line from OE# LC3Z9E964B
• 1x Pump To Rail Line OE# LC3Z9A337C
• 1x Pump To Rail Line OE# LC3Z9A337D
• 1x Pump To Rail Line OE# LC3Z9A337E
• 1x Injector Return Line OE# LC3Z9A564B
• 1x Right Side High Pressure Rail OE# LC3Z9D280C
• 1x Left Side High Pressure Rail OE# LC3Z9D280D
• 1x Fuel Filter Kit OE# LC3Z9N184A
• 1x Intake Flap Gasket OE# LC3Z9E936A
• 2x Upper Intake Seals OE# LC3Z9439B
• 1x Vacuum Pump Gasket OE#  HC3Z2A572A
• 1x Coolant Pipe O-ring OE# BC3Z8527N
• 1x Turbo Coolant Seal OE# HL3Z6N652A
• 1x Oil Fill O-ring OE#  W716324S300
• 2x EGR Tube Gaskets OE#  BC3Z9E464F
• 1x Fuel Cooler OE#  LC3Z9N103A
• 1x Fuel Pressure Sensor (LC3Z9G756A)

S&S DCR Conversion Kit Details

The CP4 high-pressure fuel pump in 2011 to current Ford Super Duty diesel trucks 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. S&S Diesel Motorsport™, the common rail diesel injection experts, teamed up with PurePower Technologies, Inc.®, the aftermarket division of longstanding fuel system manufacturer, Stanadyne®, to do the impossible. Collectively, they solved the widely-known CP4 fuel pump problem plaguing Ford Super Duty trucks using the 6.7L Power Stroke diesel engine.

• More durable plug-and-play replacement for the CP4
• Does not require any ECU calibration
• OE fit and function
• Two-piston DCR pump co-developed by S&S/PurePower
• Biofuel and low-lubricity fuel compatible
• Patented Eccentric Drive pumping technology
• Pressure-lubricated cam and bushings
• Corrosion-resistant FCA
• 1,250 mm3/revolution displacement (CP4.2 + 25%)
• CARB EO # D756-7 for 2011-2023 Model Years
• Two-year, unlimited-mile warranty