Team Camaro Tech banner
1 - 7 of 7 Posts

·
Registered
Joined
·
13 Posts
Discussion Starter · #1 ·
Does anyone know how the factory covered the two heater holes thru the firewall when they used the BB heater box cover? The heater core moves to the left thru those holes, but not sure what to do with the other two! Thanks!
 

·
Registered
Joined
·
7,796 Posts
Hi, on my 69, when I installed a vintage air system, I plugged the old heater core holes with plastic caps that I bought at Ace Hardware. They snapped right in and are black in color. Measure the size of each hole before you go !
On mine, one was 5/8 and the other 3/4.
 

·
Registered
Joined
·
8,303 Posts
Factory used a piece of weatherstripping, closed cell foam, stuck in place with adhesive.

Hwen I bought my heater box seal kit, it came with both the foam block with holes for the SB core, and the rectangular piece to glue in for BB. It is darn hard to take a picture of, but here's my best shot. I think that's my urethane that made the ridge in it (hope I haven't poked a hole in it...)

 

·
Premium Member
Joined
·
2,506 Posts
1 - 7 of 7 Posts
Top