An AC Clutch is a metal plate which attaches to the front of the compressor and locks onto a pulley when the coil receives electricity. As with most of the components with your AC system, if the clutch malfunctions , the entire system will be useless. If you are sure that it is your clutch that needs to be replaced, you are in the right place. We stock a large selection of AC Clutches for all trucks, Freightliners, Macks, Peterbilt, Kenworth, International, and Volvo. You will also find there are many different styles of AC Clutches, including Denso, Ford, Sanden, Saltec/Valeo, and T/CCI York Style.