The Exergy Injector Leak Rail Assembly for 2011–2016 Chevrolet Duramax 6.6L LML is a replacement leak rail for the injector fuel rail system. Supplied as a single assembly, it’s intended to replace leaking or damaged rails during service on LML Duramax engines and provides the correct rail component for those model years and engine family.
Exergy 11-16 Chevrolet Duramax 6.6L LML Injector Leak Rail Assembly