2004.5-2005 LLY Duramax CP3 Injection Pump Kit Stock & Performance Parts & Labor Installed On The Truck
2004.5-2005 LLY Duramax CP3 Injection Pump Kit Stock & Performance Parts & Labor Installed On The Truck. This price includes installation on your truck. The Kit Includes a replacement CP3 injection pump, resealed fuel filter head, fuel filter, injection pump inlet hose, injection pump return hose, hose from the filter to the FICM, fuel filter outlet hose, water pump coolant bypass tube lower O-ring, water pump coolant bypass tube upper O-ring, thermostat gaskets, & thermostat lid coolant heater outlet pipe O-ring seal. These trucks are notorious for having all the previously noted hoses and gaskets being cracked and brittle so we always replace them all.