I need to change my original heater core in my car. What is used to re-seal the ac/heater box and the mating firewall area near the windshield? Do you use 3M strip calk for all sealing? I just hope to prevent any water leaks especially at the firewall / windshield area.
Any tips on getting the top cover off the ac/heater box?
Thanks for any suggestions, Craig
Any tips on getting the top cover off the ac/heater box?
Thanks for any suggestions, Craig