This listing is for a USED liquid hose CORE for all 1973-75 Chevy/GMC truck with factory air-conditioning.

This is the hose that connects between the condenser in front of the radiator support and the evaporator inlet, on the bottom fitting of evaporator coil inside the unit on the passenger-side firewall.

This is a very rare hose that is not in reproduction.  It's special in that it has a charge port, a port for the high-side low pressure switch and has a large #12 size female o-ring fitting that was used only on 1973-75 model trucks.  Also, a very specialized condenser end.  See photos. 

The steel fittings have been bead-blasted and clear-coated to show how clean of condition they are.  The nylon hose material is also in very nice condition, though we cannot say if this hose is in good condition to be used as it is.  It is being sold as a core to have restored. 

THIS IS A USED PART.  PLEASE EXPECT THAT IT WILL NEED TO BE RESTORED.