The "Y" shaped ducting in my 1971 Elky for the A/C is much larger in diameter (approx 1/4") than the center vent tube that fits inside. As a result, much of the A/C that should come out the center vent, blows under the dash. Is this a common problem? Am I missing a piece in the Y duct? The A/C is stock

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1971 El Camino
SB350/TH350
12 bolt posi

I'm guessing that you're not missing anything, these tubes don't fit well without the foam seal around the edges. Just in case, your "Y" connector goes to several places, including a large tube to the driver side vent (a smaller sleeve fits in between), a flexible hose to the passenger side, the center vent, and two under-dash vents.

Of course, I used duct tape on mine, so there's no air leaking out from there...

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Cecil Hawkins
San Diego, CA
1971 GMC Sprint
The Project (http://www.chevelles.com/showroom/Cecils71Sprint1.jpg)
All I need is time...and some $$$ (http://www.chevelles.com/showroom/Cecils71Sprint2.jpg)
"Tourist, go home! And take someone with you!"

[This message has been edited by Cecil (edited 09-26-2001).]

I guess the foam is long since gone. You are right about duct tape. Not much that duct tape won't fix. Thanks.

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1971 El Camino
SB350/TH350
12 bolt posi