Chevy Duramax 11-16 LML Stock Reman CP4 Dynomite Diesel

The DDP CP4-421 Remanufactured CP4 Injection Pump is a direct replacement for your 2011-2016 GM 6.6L Duramax LML/LGH. This pump comes ready to install provides you with the same output and specifications as the factory unit. 

Features:

Stock Replacement

Stock Power Levels/Fuel Output

Core Charge Applies