Description
A Bostech Remanufactured CP4 Fuel Injection Pump for the 2011-2012 GM 6.6L Duramax.
- Bostech part number HPP640141
A refundable core charge applies; see the Core Charge option.
Fits: 2011-2012 GM 6.6L Duramax; 2011-2016 GM 6.6L Duramax LML