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Re: Duramax runs hot-Water Pump?
Posted to HD/Fleet Forum on 2/24/2021 2 Replies

One last comment- I think that the customer had a radiator leak and was adding water only, and with the BIG FREEZE we just experienced, he may have had some sort of ice in the pump housing and upon cranking, broke the impeller. Just my best guess..... Login to read more.

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