CP3 Conversion Hardware Kit (No Pump) for 2011-2016 LML Duramax Fleece 100 - 200 effectively extending the life of

effectively extending the life of both your P-System and Bosch Diesel Injectors

This is important for high performance GM Duramax application that demand large a large amount of diesel fuel for aggressive fueling upgrades

CP3 to rail high pressure fuel line

6L diesel engine with enough fuel for multiple fueling system upgrades

clean install (all-electronic design requires only a few simple underhood connections)

CP3 Conversion Hardware Kit (No Pump) for 2011-2016 LML Duramax Fleece 100 - 200 effectively extending the life ofConvert your LML's fuel system from a CP4 to a CP3. 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