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HVAC service core tool
Posted to HVAC Forum on 8/16/2023 23 Replies

I have four valve core tools of different sizes. Not one fits the high side core on a 2009 F-150. The fourth tool is a recent purchase based on FJC recommendation. No joy. My 70 year old brain ain't what it used to be but I do not remember having this problem ... Login to read more.

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