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The Industrial Injection Dragon Fire CP3 pump for 2004.5–2005 Chevrolet Duramax LLY is a new, modified CP3 unit calibrated to an 85% specification. Offered as a direct replacement, it raises fueling capacity above stock while preserving CP3 fitment and connections for LLY engines. This pump is intended for owners wanting a higher-flow CP3 solution without extensive modification.
Industrial Injection 04.5-05 Chevrolet Duramax LLY New Modified Cp3 85% Injection Pump
