The Industrial Injection 0 986 437 303SE Remanufactured CP3 Fuel Pump are the pinnacle of what you should expect out of a replacement CP3 injection pump for your 2001-2004 GM 6.6L LB7 Duramax. Each injection pump is brought in direct from the OE supplier and then engineered at their facility using OE spec parts and calibration procedures. This extensive calibration process is performed to guarantee our customers the smoothest and most reliable CP3 injection pump the diesel industry had ever seen.
Smooth Clean Idle
Factory Flow Level
Maintain Rail Pressure
1 Year Unlimited Mileage Warranty