Fleece Performance CP3 Conversion kit 11-16 Chevy Duramax from Dynomite Diesel is designed for diesel performance and fuel-system applications. Review the product details, fitment, and available options below to select the correct configuration for your vehicle.

Improve your LML Duramax's reliability and fueling capability with a CP3 conversion. Since its introduction, the CP4 has proven to be less reliable and less capable than the CP3 used in previous Duramax platforms.  Failures of the CP4 are extremely costly and require replacement of the entire fuel system. Avoid a costly failure down the road and convert your CP4 to a CP3 on the 2011-2016 LML Duramax platform. Our LML CP3 conversion kit provides you with OEM fit-and-finish features like our Fleece Performance exclusive molded hoses for the fuel feed and return, high flow CP3 fuel fittings, and our valley feed line to support aftermarket lift pump applications.  This kit does not include a CP3 injection pump.

FEATURES
High flow CP3 feed and return fittings
Preformed feed and return fuel lines
50-state compliant; EO# D-834-1


Kit Contents:
CP3 to rail high pressure fuel line
High flow CP3 feed and return fuel fittings
Preformed feed and return fuel lines
CP3 mounting adapter
Dosing injector fuel lines and distribution block
FCA extension harness
Low pressure fuel feed lines
Hardware kit

Note:  This is generally not a stocked item at DDP, and will dropship from Fleece directly