GM CP4 to CP3 Conversion Kit For 11-16 LML 6.6L Duramax Includes 120 Percent Over 12mm Dragon Fire Pump Industrial Injection Mock-Up Parts Enhanced and more conservative engine

Enhanced and more conservative engine back downs from sustained high EGT conditions

2011-2019 GM 2500 HD 2wd/4wd 3

It offers durability

INCLUDED OEM STYLE SENDING UNIT

GM CP4 to CP3 Conversion Kit For 11-16 LML 6.6L Duramax Includes 120 Percent Over 12mm Dragon Fire Pump Industrial Injection Mock-Up Parts Enhanced and more conservative engineIndustrial Injection Model: 436406 Don't let the unreliable stock CP4 injection pump ruin your day! The Industrial Injection Cp4 to CP3 Conversion Kit increases reliability and won't leave you stranded with a big repair bill. Features: Proven Reliability The CP3 fuel pump is proven to have longevity and to be reliable in performance applications. Remove the Worries The CP4 has known failure issues that cannot be remedied. These issues, if they occur,