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Re: screech like a Ford 3.0 but it's a 7.3
Posted to HD/Fleet Forum on 3/25/2018 1 Reply

I have not heard it on a 7.3 either. Was just throwing it out before pulling eng. I have heard it a lot of times on the pre 1994 DT's (the really really good DT's) they had a single layer metal gasket. Always leaked in the same spot. Behind the air compressor ... Login to read more.

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