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Fleece LML CP3 Conversion Kit with Pump (50 State Legal)

Fleece LML CP3 Conversion Kit with Pump (50 State Legal)

$1,889.00 & Free Shipping
Availability: In Stock

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LML CP3 Conversion Install Kit:

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WARNING: Cancer and Reproductive Harm -

Fleece CP3 Conversion Kit with Pump

Fits 2011-2016 Chevy/GMC 2500/3500 HD LML


Supercedes FPE-LML-CP3-FF-EO

*50 State Legal, CARB EO # D-834-1*

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 with our complete, no tuning required kit for the 2011-2016 LML Duramax platform. Our kit provides you with OEM fit-and-finish features like a brand new Bosch CP3, Fleece 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.  

  • New Bosch CP3 high pressure injection pump
  • 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 feed line
  • FCA extension harness
  • Fuel temperature sensor mounting bracket
  • Low pressure fuel feed lines
  • Hardware kit


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