Orifice Tube, 38903

Drop in replacement for OE standard fixed orifice tube compatible with R12 and R134, No modification required to the A/C system, Contains necessary O-rings and gaskets necessary to seal high pressure from low pressure, Increased A/C system cooling performance at slow speeds, stop and go traffic and hot climate conditions, Reduced A/C compressor load to help extend compressor life, improve fuel economy and lower emissions