1977 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV, 4.8L L6 Gas OHV
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A/C Compressor Cut-Out Switch Harness Connector Harness Connector A/C System Mounted Low Pressure Cut-Out Switch Connector Harness Connector-Repair Liquid Line
1977 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV, 4.8L L6 Gas OHV
A/C Compressor Cut-Out Switch Harness Connector Harness Connector A/C System Mounted Low Pressure Cut-Out Switch Connector Harness Connector-Repair Liquid Line