Duramax LLY CP3 Injection Pump

Remanufactured in the USA

- Fits 2004.5 - 2005 trucks -

Before purchasing this Duramax injection pump, please verify that the eighth digit of your VIN is a "2"

Includes the O-ring that fits between the CP3 Pump and the flange adapter and the large o-ring that fits between the flange adapter and the engine. Also includes the MPROP / FCA Fuel Pressure Regulator as pictured.

Please note that a $250 core charge will be added to each order. This amount is fully refunded upon the return of a rebuildable pump (no damaged or missing core plugs) which has not been disassembled. Cores with damaged electrical connectors will have a $25 reduction in core value. Please contact us if you have any questions.

LLY Duramax CP3 pump replaces the following Part Numbers:

0445020030 0986437308 R0445020030 97303762