1978 Lincoln Mark VI 1978 lincoln mark v air conditioner pa

Air Conditioning problem
1978 Lincoln Mark VI Two Wheel Drive Automatic

I am trying to find the name of a part for someone. It is A/C Hose. It is in the left side of the the car. This pipe has a filter or a thermostat in it. It is a metal pipe



pipe
Hose connects()=========()Hose connects
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I
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Other 1/4 inch thick connection