AC Question
 

I am putting my AC back under the dash. Can someone tell me what this part is for and why is it missing,I never seen this before! In the picture it is part number 30,31,32. It goes under 27, towards the driver side area.Thanks John

Re: AC Question
 

Not sure what years had those (thinking early 70's) but it's a round closeable vent for the drivers feet. I pulled one off a parts truck a few years ago and still have it in storage.

Re: AC Question
 

Thanks Kaysen, This came off a 1987 Blazer. I do not remember taking this off.
The tube above is what I got. matter is I got 3 all the same.
So thanks Again,John

Re: AC Question
 

They don't usually come apart unless they're broken or cracked, etc. I know they are on at least all 77+ trucks with factory AC.

Re: AC Question
 

Thanks gmachinz, Attached is what I got out of an 87 Suburban. Thanks,John

Re: AC Question
 

If you flip that around you'll see the round adjuster that regulates the air blowing towards your....well, you know.