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This remanufactured CP3 injection pump is a stock replacement for 2001–2004 Chevrolet Duramax 6.6L LB7 engines. Offered as a reman unit, it’s intended to restore proper fuel delivery by matching original pump fit and function. The reman option provides an economical direct-fit replacement for LB7 Duramax owners and technicians replacing failed or worn injection pumps during engine service.
DDP 01-04 Chevrolet Duramax 6.6L LB7 Reman Stock CP3 Injection Pump
