77 Late -1978 Corvette with CCOT (Clutch Cycling Orifice Tube) Exc. High Performance, A/C Hose Assembly Dual Hose
This system has a fixed rate orifice tube and cycles the A/C clutch on the compressor to regulate pressures and refrigerant flow, as well as making sure the evaporator doesn't ice up
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
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