Thermostat Housing, 1981-1983 CJ5, 1981-1986 CJ7, 1981-1986 CJ8, 1987-1990 Wrangler, (For 2.5L AMC) 983 CJ5, 1983-1986 CJ7, 1983-1986 CJ8, 1984-1987 Cherokee (2.5L), 1987-1990 Cherokee (4.0L),1987 Wrangler (2.5L)