jeffp1167

I'm getting ready to install this system in my car but the core seals are loose. would RTV be good for reattaching them? Also I want to seal up my heater core pipes where the come through the firewall as well as re-seal the evaporator box back to the firewall.

is a reproduction seal made to do this? or what have you all done to do this?

MK 82

Most people use 3M weatherstrip adhesive.

ch@0s

+1 on the 3M adheisive

jimg's'93

I used butyl, the same as is used to seal windshields. My local bodyshop sold me a coil for about $15. It works great, but use gloves