1974 Chevrolet K20 Suburban equipped with 7.4L V8 Gas OHV, 5.7L V8 LPG OHV, 5.7L V8 Gas OHV, 4.8L L6 Gas OHV, 4.1L L6 LPG OHV, 4.1L L6 Gas OHV
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Pressure Switch Low Pressure A/C System Mounted Liquid Line
1974 Chevrolet K20 Suburban equipped with 7.4L V8 Gas OHV, 5.7L V8 LPG OHV, 5.7L V8 Gas OHV, 4.8L L6 Gas OHV, 4.1L L6 LPG OHV, 4.1L L6 Gas OHV
Pressure Switch Low Pressure A/C System Mounted Liquid Line