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The Exergy Leak Rail Assembly for 2004.5–2010 Chevrolet Duramax 6.6L (LLY/LBZ/LMM) is the driver-side replacement leak rail for the injector fuel rail system. Offered as the driver-side assembly, it replaces a damaged or leaking rail during service on applicable Duramax engines and provides the side-specific component needed for proper fuel rail installation.
Exergy 04.5-10 Chevrolet Duramax 6.6L LLY/LBZ/LMM Leak Rail Assembly (Driver Side)
