ACDelco Professional 15-50120 Air Conditioning Orifice Tube: Efficient and Reliable Cooling Solution Review

Slightly longer than original tube with hole but appears to work well. There was no performance gain so I'll probably use the stock valve next time.

Driving in Arizona's extreme heat at almost any time of the year causes serious problems for my car's air conditioning system little researched and came across this slightly more expensive adjustable orifice pipe that should work more efficiently in extreme heat. I'll test it out by swapping out the original vent tube for this in one of my Volvo vans which never seemed to cool enough when needed during the hottest part of the day but almost froze meat at night or at cooler times. Weather. If it

The parts system says this works on a 2004 Lincoln Town Car. As far as I know this is a Delco air conditioning product, commonly used on GM vehicles. However, Revain's parts system said it would work. I bought and installed. The part was put in a tube, it was longer and the valve inside worked differently. My air conditioner was cold. However, it generated high-pressure vibration noise when the compressor was running. When I checked the pressure, it kept the pressure on the low side when the…