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Re: 6.7 Cumminbs thicker head gasket
Posted to HD/Fleet Forum on 8/4/2020

Injector protrusion on the 6.7 ISB engine is 0.096" minimum and 0.124" maximum. As long as the tip ends up in that range with the standard injector washer it's good. I know Cometic offers between 0.052" to 0.072" compressed MLS gaskets for this engine, so if t... Login to read more.