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Re: 2007 HINO 308 Air Line Freeze Up
Posted to HD/Fleet Forum on 3/11/2019 6 Replies

Rex, I had a Hino with the same problem several years ago. I tried insulating the line, it did not help. I replaced steel tube with #10 Stratoflex braided hose, ran the hose with a gentle slope and minimal bends. Never had trouble after that. My theory was tha... Login to read more.

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