What are these?!
#1
Nekurd
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Join Date: Feb 2006
Location: California
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What are these?!
I'm starting to freak out because I don't know and remember what these are for. They are on my 79, and are on the firewall furthest to the left.
#7
The bottom hose comes from the interior. Like Trochoid said, it is for the ac drain.Bascily it gets so cold it sweats, so this is the drain off. The bottom fitting goes to the evapator such as 85Transam said (has a hard line that goes up to the front over the car. Top fitting goes around to the driver side and hooks to the ac compressor.
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#12
The top larger one can be caped with a rubber cap purchased from Advance Auto Parts less than $2. I am quite curtain you can get one to cap the bottom one as well. Cant recall what I used being its been a long while. The bottomr drain can be left open pulled into the cabin and then get a firewall plug.