Keep your Fox Body cool with replacement 1979-1993 Mustang thermostats, housings, and radiator caps. A thermostat that is stuck closed can prevent your coolant to getting to important parts of your engine causing it to overheat where serious damage can occur. A thermostat that is stuck open can keep your engine from reaching the proper operating temperature, causing bad fuel mileage, poor performance, and lack of heater performance. Replace yours today with LatemodelRestoration.com's 160, 180, and 195 degree replacement thermostats. Got a leaking or corroded thermostat housing? Get it fixed with our many direct fit replacement housings. Finish it all up with a thermostat housing gasket, radiator cap, and the hardware to bolt it all up. These thermostats fit 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, and 1993 Foxbody Mustangs.