The Industrial Injection Double Dragon injection pump is a new double-volume replacement for 2004.5–2005 Chevrolet Duramax LLY engines. Designed as a direct-fit unit, its increased delivery capacity supports upgraded fueling requirements while matching LLY pump mounting and interfaces. Supplied new, the Double Dragon pump simplifies higher-flow upgrades for LLY Duramax applications.
Industrial Injection 04.5-05 Chevrolet Duramax LLY New Double Volume (Double Dragon) Injection Pump