Diesel Part Deals

CP4 Disaster Repair Kit for 2011-2016 LML Duramax

  • Sale
  • Regular price $3,925.00


This kit includes all parts to repair a CP4 failure in an LML Duramax with stock parts. We also offer kits which allow you to swap to the more reliable CP3 pump. All CP3 conversion kits require custom tuning, unless you choose the no tune required kit.

  • 8 OEM Injectors
  • 8 OEM High Pressure Injector Lines
  • OEM Rail-to-Rail High Pressure Line
  • 2 OEM Injection Pump to Rail High Pressure Lines
  • OEM Updated Bosch CP4
  • OEM Return Line with Sensor
  • OEM Fuel Rails
  • Racor Fuel Filter