When you ham fisted your heater hose replacement and cracked your heater core hardline. So now you have to drive 30 mins to your buddy's garage, and this is all you could
How to Replace Car Heater Hoses
How to replace heater hose connector on 2000-2007 silverado /sierra - YouTube
Genuine Victor 3-Piece Radiator Hose Repair Kit 22-5-00315-8 - Advance Auto Parts