Duramax 12mm CP3 Pump Note: 01-02 models will require

Note: 01-02 models will require TCM Re-Flash to enable overdrive lock-out and proper function

590 mm3 /rev displacement

This can cause catastrophic failure or blow outs of the freeze plugs in an over-temperature/over-pressure condition

These get all the major wear items replaced such as nozzles

and supply pump

Duramax 12mm CP3 Pump Note: 01-02 models will requireDuramax SuperSport CP3 New (higher output >3,500 rpm) Duramax 10mm CP3 New (1,325 mm3 rev displacement)Duramax 10mm High Speed CP3 New (1,325 mm3 rev displacement, high speed optimized) Duramax 12mm CP3 New (1,590 mm3 rev displacement)Duramax 12mm High Speed CP3 New (1,590 mm3 rev displacement, high speed optimized)Duramax 12mm High Speed CP3 New (1,590 mm3 rev displacement, high speed optimized) with SP3000 Supply Pump Duramax 14mm CP3 New (1,850 mm3