A/C Liquid Hose/Line

The liquid line is the refrigerant line that carries refrigerant from the A/C condenser to the A/C evaporator. The liquid line is made from light-weight aluminum or steel, and has spring-lock coupler fittings on each end.

The liquid line contains the fixed A/C orifice tube and a fitting for the A/C pressure transducer and the high side service port. The liquid line is only serviced as an assembly, except for the rubber O-ring seals used on the fittings. The liquid line cannot be adjusted or repaired and, if found to be leaking or damaged, it must be replaced.