Air box question

[Longroof79]

I plan to remove my air box soon. I'd like to reseal it and also replace the rubber flapper/ door.
Is there an actual rubber gasket between the air box and firewall? The reason I ask is because I saw a guy on Ebay selling a rubber air box gasket, used.
I did plan on using 3M strip caulk to reseal the flange.

 

[84dragcutlass]

Im pretty sure there was some sort of gasket there. On the ones ive taken out it i think gm sealed them with a gasket and a little bit of rtv material. Could be wrong of course. Im sure you could seal it up real good with gasket maker or caulk, water wouldnt really force its way in there as long as there is a good seal

 

[Pbngem]

Is this the gasket you are talking about here:
http://www.ebay.com/itm/84-87-Grand-Nat ... 58944cb97b

 

[Longroof79]

Im pretty sure there was some sort of gasket there. On the ones ive taken out it i think gm sealed them with a gasket and a little bit of rtv material. Could be wrong of course. Im sure you could seal it up real good with gasket maker or caulk, water wouldnt really force its way in there as long as there is a good seal

Thanks Josh,
It looks like there was a gasket between there. I suppose I could wait until I disassemble it to see if it's reusable or not.
If not, I'll seek out a replacement.

 

[Longroof79]

Is this the gasket you are talking about here:
http://www.ebay.com/itm/84-87-Grand-Nat ... 58944cb97b

Yep. that's the one. The one I found on Ebay was a used one. He was asking almost as much with shipping.
Thank you for posting that . I may just end up purchasing that one from Mike's Montes