Blower motor

[larry408]

I am starting to put my 73 Dart Sport back together. I have installed the AC-heater box and dash. What is the rubber tube under the blower motor for and where can I get one for my car.
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[340mopar]

Do you mean the A/C evaporator drain hose? If you are, it drains water from the evaporator to the outside when it condenses. Instead of dripping on your carpet.

 

[larry408]

I have the drain hooked up. This is a rubber hose that goes from the bottom of the blower motor to a fitting above the drain that sticks through the firewall. It is about 1 inch in diameter.