|w/ Connector;. 1986 GMC G3500 High Pressure Compressor Mounted|Blue|w/ Connector;. A/C Compressor Cut-Out Switch. Compressor Mounted High Cut-Out Pressure Switch. Years: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995.
