Exergy Sportsman CP3 pump for 2004.5–2005 Chevrolet Duramax 6.6L LLY serves as a replacement high-pressure pump for affected Duramax engines. Marketed for LBZ-based applications, the pump is intended to restore or improve fuel delivery in diesel configurations where the stock CP3 requires service or enhancement. Verify compatibility with the specified model years and engine designation prior to purchase.
Exergy 04.5-05 Chevrolet Duramax 6.6L LLY Sportsman CP3 Pump (LBZ Based)