71 GTX AC vacuum hose question

[Ben Mowery]

Does any one have a clear picture of the heater box side vac hose connection block? Trying to see what it looks like. Appears mine is missing. TY.

Ben

 

[T2R9]

My 71 box.

 

[71charger_fan]

Does this help?
https://www.forbbodiesonly.com/moparforum/threads/71-b-body-a-c-vacuum-controls.184954/