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Repeat heater core failure
Posted to HD/Fleet Forum on 4/18/2018 8 Replies

Hi Everyone, Has anyone experienced repeated heater core failures on the Ram 5500? I source the core from the dealer, replace the stat, and use factory coolant. They are lasting about a year. What am I missing?? I am replacing one as we speak. They don't appea... Login to read more.

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car Vehicle Data

2013 Ram 5500 Laramie 6.7L

Engine6.7 L
Trans6-speed Automatic (Electronic)

car Vehicle Data

2013 Ram 5500 Laramie 6.7L

Engine6.7 L
Trans6-speed Automatic (Electronic)