Mystery heater hose. | Ford Explorer Forums - Serious Explorations

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Mystery heater hose.

oltrucker

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Joined
March 17, 2010
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City, State
cross city fl.
Year, Model & Trim Level
90 ranger and 68 f250
:usa:Does anyone know what the metal tube coming from a 90 in one of my heater hose goes to? 1990 ranger 2.3. After removing the manual trans to replace slave cyl i noticed a small metal coolant line going over trans to the intake side of motor. I cannot see where it ends up or if it is needed. I've never seen this before. I know its a coolant line because it has a pin hole and is leaking. Any help greatly appreciated. The line described comes off of one of my hoses going to heater core. "scratching my head"
 












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