AC Air conditioner rigid line from evaporator to junction point for Volvo 240 series made from 1990 through 1993 sedans and station wagons. Number 15 on the diagram.
Expansion orifice tube is installed at the junction point by the frame rail, where a smaller rigid pipe connected .
will work as both part numbers 3522964 or 3540652
This is a MUST HAVE component when repairing R-134 gas filled Air conditioning system of your Volvo 240 series