So I'm doing some work on my AC lines. I want to conceal my AC and heater lines in the PS fender. I know that I could put a bulkhead on the firewall, but that would be too easy, LOL.
I bought this inexpensive bulkhead (sorry made in China) to use inside the PS fresh air vent.
My plan is to install the bulkhead inside the vent with the good side of the bulkhead inside the vent and the nuts on the outside (bottom) of the vent. This way I can remove each piece, make the connection outside of the vent and then put it back inside. Otherwise I wouldn't be able to get wrenches inside the vent to tighten the AC and heater hose connections.
This side will go on the bottom of the vent.