1967 Imperial heater hoses help

[Alan Hirons]

Hi.
I hope somebody can help me, as the majority of photos on the web don't really show the details clearly.
I own a 67 Imperial convertible with a/c.
I need to install new heater hoses, but I have noticed that on the firewall there are two sets of inlet and outlet ports. Two are vertical and approximately 6" further right two are horizontal.
Does anybody have a simplified fitting diagram, even hand drawn showing the correct routing?
Are the other ports important?
Many thanks in advance
Alan Hirons

 

[detmatt]

I’m down to three 1967’s right now. The two here with me in the shop are both auto temp cars and my silver car is a non-AC car so it won’t provide any answers. Here are some pics of the other two though.

 

[detmatt]

 

[Alan Hirons]

Hi Matt.
Thanks for your assistance as always.
Alan Hirons

 

[CBODY67]

Seems like the Chrysler factory service manuals used to, sometimes, have a graphic with the heater hose routing AND water flow arrows? Drawn to scale. Chryslers and Imperials were in the same book. www.mymopar.com

Enjoy!
CBODY67