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WCFab CP3 Conversion Kit for 2011-2016 Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD trucks equipped with the LML 6.6L Duramax Turbo Diesel engine. The Factory CP4.2 Pump Found on 2011-2016 LML Duramax is known to be a problematic component. Even the slightest amount of fuel or water contamination can ruin the pumps internals leading to metal debris flushing throughout the entire fuel system. When these pumps fail it can lead to a repair job usually including all new injectors, fuel system sensors, fuel lines, and complete cleaning of the fuel tank and costing $8,000+. We set out to develop a solution for this issue and came to market with the first CP3 Conversion kit in 2013. This Made in USA kit combines our previous offerings into a single part number, providing improved compatibility with completely stock and lightly modified trucks, and provides an excellent value, 'no tuning required' solution when paired with a new Bosch OEM 'LBZ style' CP3 pump (sold separately). Kit includes: Black Anodized CNC Machined Billet CP3 Pump Mounting Plate, Precision Formed Pre-Bent CP3 to Fuel Rail High Pressure Fuel Lines for use With or Without OEM Filter Housing, CNC Machined Stainless Steel High Flow CP3 Feed & Return Fuel Fittings, Pre-Formed Feed & Return Fuel Lines for OEM-Like Fit and Finish, 9th Injector Fuel Lines & CNC Machined Black Anodized Billet Aluminum Fuel Distribution Block, FCA / MPROP Inlet Metering Valve Extension Harness, Low Pressure Fuel Feed Lines, & Installation Hardware. Supersedes WCF100711 and WCF100249.
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Sorry we do not have fitment information available for this part number. Contact us for any fitment questions. | |||||
WARNING: Cancer & Reproductive Harm www.p65warnings.ca.gov IN STOCK - LOW Fleece Performance FPE-CUMM-CP3K-5.9Fleece Performance CP3 Kits Fleece Performance 03-07 Dodge 5.9L Cummins CP3K $1,459.81
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 IN STOCK - LOW Exergy E04 10105Exergy CP3 Pump - Sportsman Exergy 01-04 Chevrolet Duramax 6.6L LB7 Sportsman CP3 Pump (LBZ Based w/FCA) $1,270.00
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IN STOCK - LOW Exergy E04 20406Exergy CP3 Pump - Stroker Exergy 13-18 Late Dodge Cummins 6.7L 10mm Stroker CP3 Pump (6.7C Based) $2,150.00
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 IN STOCK - LOW Exergy E04 20906Exergy CP4.2 Pump - Stroker Exergy 19-20 Chevrolet Duramax 6.7L Cummings 10mm Stroker CP4.2 Pump |
 IN STOCK Fleece Performance FPE-DMAX-CP3-ADPTFleece Performance CP3 Kits Fleece Performance 01-16 GM Duramax 6.6L CP3 Adapter Kit w/O-Rings $91.12
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 IN STOCK Fleece Performance FPE-LML-CP3-WPFleece Performance CP3 Kits Fleece Performance 11-16 GM 2500/3500 Duramax LML CP3 Conversion Kit w/CP3 $2,099.35
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 IN STOCK Fleece Performance FPE-DMAX-CP3Fleece Performance CP3 Kits Fleece Performance 06-10 GM Duramax LBZ/LMM CP3 Injection Pump $1,390.51
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IN STOCK - LOW Exergy E04 20007Exergy CP3 Pump - Stroker Exergy 03-07 Dodge Cummins 5.9L 12mm Stroker CP3 Pump (6.7C Based) $2,650.00
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For more information on Wehrli part number WCF100260, you can visit the official Wehrli website.
