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The Exergy left-hand fuel rail is a new-stock replacement for Chevrolet Duramax 6.6L LMM applications from 2007.5–2010. It provides a direct replacement for left-side installations, matching factory mounting and rail geometry for repairs or rebuilds on supported LMM engines without modification. Intended as a service replacement to restore worn or damaged rails.
Exergy 07.5-10 Chevrolet Duramax LMM New Stock Replacement LMM LH Fuel Rail
