Motorcraft Engine Coolant Thermostat RT-1049 Fits select: 1983-1994 FORD F350, 1983-1994 FORD F250

Backed by the Motorcraft Service Parts Warranty which offers 2 years, unlimited mileage, limited labor cost and no commercial exceptions. Warranty is supported nationwide by Ford/Lincoln dealers and Ford Authorized Distributors. Stainless steel or brass bridge and spring frame is channel-constructed for strength and rigidity. Tapered-end stainless steel pistons feature flexible elastomeric boots. Streamlined venturi nozzle for maximum coolant flow. Mounting flange is designed for an optimal fit in the engine housing. Stroke-tested, heat-tested, pressure-tested and endurance-tested in real-world conditions to 10-year/150,000 miles equivalent. Motorcraft Thermostats are designed to exacting Ford Original Equipment specifications to maintain recommended coolant temperature for optimal engine temperature and heater performance. Vehicle Linkages Car/Truck Ford E-250 Econoline Club Wagon: 1983 - 1986, 1988 - 1991 E-350 Econoline: 1983 - 1986, 1988 - 1994 E-350 Econoline Club Wagon: 1983 - 1986, 1988 - 1994 F-150: 1984 F-250: 1983 - 1994 F-350: 1983 - 1994
Engine Coolant Thermostat

Fits Select:
1988-1994 FORD F350 8 Cyl 7.3 L
1988-1994 FORD F250 8 Cyl 7.3 L
1983-1987 FORD F250 8 Cyl 6.9 L
1983-1987 FORD F350 8 Cyl 6.9 L
1988-1994 FORD ECONOLINE 8 Cyl 7.3 L
1983-1986 FORD ECONOLINE 8 Cyl 6.9 L