Industrial Injection 23S401 2019- 2020 6.7L Cummins CP4 to CP3 Conversion Kit

Industrial Injection 23S401 2019- 2020 6.7L Cummins CP4 to CP3 Conversion Kit

This kit is designed to work with factory OE trucks  Our CP3 Conversion Kit is a direct replacement for the factory CP4 and will not cause check engine lights.  Proven Reliability                   ...

$ 2,650.00
  • Category: Cummins 2019 - Present - Engine Components, Cummins 2019 - Present - Injection Pumps, Staff Picks

This kit is designed to work with factory OE trucks 


  • Our CP3 Conversion Kit is a direct replacement for the factory CP4 and will not cause check engine lights. 

  • 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, can cause damage to other major fuel system components.

  • 10mm Stroker Shaft

    To help increase rail pressure when fueling to higher rpms we have designed these pumps with our industry leading 10mm stroker shaft.