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Re: 2004 Detroit Series 60 EGR - coolant use?
Posted to HD/Fleet Forum on 12/13/2009 1 Reply

Yes, we did perform a combustion gas check of cooling system - results were negative (no color change in our fluid). Also, the cooling system does not seem to be building excessive pressure either, and it doesn't seem to run hot or overheat.

So far, things j... Login to read more.

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