The car is a 1997 Ford Expedition, so its no surprise the cable is old and broken. I need to find a connective piping to reattach them, but have no idea what its called or what size to order and if it's related to the A/C issue I'm having. Thanks!

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https://fordnews.org/expedition/what-is-this-cable-called-and-is-it-related-to-the-a-c.html