02-04 Duramax PPE Dual Fueler CP3 Kit Pully:816 Style Lowers coolant temperature at the

Lowers coolant temperature at the rear cylinders

Improves Throttle Response

Manual High-Idle is enabled in all softwares

Oil does not wear out

02-04 Duramax PPE Dual Fueler CP3 Kit Pully:816 Style Lowers coolant temperature at theBolt this kit on and your engine computer will automatically recognize both pumps and continue to deliver the precise amount of fuel your engine computer is requesting. Our PPE belt driven Bosch CP3 fuel pump kit works in conjunction with the stock fuel system and is controlled by a sophisticated microprocessor module. Adding our kit to your stock fuel system reduces drive load on the stock CP3 pump, thereby increasing pump reliability. Both pumps