OEM Ford Thermostat Housings

RT1239 - : Motorcraft Engine Coolant Thermostat for Ford Image

Motorcraft Engine Coolant Thermostat

Ford RT-1239
Charge Air Cooling. 6.7L, auxiliary. Auxiliary, 2020-22. Auxiliary, 2018-19.
$36.82
MSRP $58.73
Save $21.91
37.3% Off
4L5Z8575B - : Engine Coolant Thermostat Kit for Ford Image

Engine Coolant Thermostat Kit

Incl.Gasket,Housing and Thermostat. Transit Connect van. Ranger. 2.3l. To 05/01/06. From 12/19/2005. To 12/19/2005.
$32.60
MSRP $52.00
Save $19.40
37.3% Off
RT1260 - : Motorcraft Engine Coolant Thermostat for Ford Image

Motorcraft Engine Coolant Thermostat

Ford RT-1260
Incl.Gasket. Nautilus. Without hybrid. 2.0L hybrid, labeled pz1z8575a.
$31.46
MSRP $50.18
Save $18.72
37.3% Off
RT1121 - : Motorcraft Engine Coolant Thermostat for Ford Image

Motorcraft Engine Coolant Thermostat

Ford RT-1121
Standard. Vendor:motorcraft. Vendor #RT-1121. E150-250 vans. F150. Optional. Vendor #RT-1117. Windstar. 3.8l.
$5.30
MSRP $7.55
Save $2.25
29.8% Off
FR3Z8575B - : Engine Coolant Thermostat Kit for Ford Image

Engine Coolant Thermostat Kit

Incl.Gasket,Housing and Thermostat. 2.0L. EcoSport.
$33.97
MSRP $54.18
Save $20.21
37.3% Off
RT1201 - : Motorcraft Engine Coolant Thermostat for Ford Image

Motorcraft Engine Coolant Thermostat

Ford RT-1201
7.3L turbo diesel. Excursion. 7.3l diesel. E250-350 vans. F350. F250 pick-up.
$44.92
MSRP $71.64
Save $26.72
37.3% Off
RT1207 - : Motorcraft Engine Coolant Thermostat for Ford Image

Motorcraft Engine Coolant Thermostat

Ford RT-1207
Charge Air Cooling. F250, f350 super duty. Left.
$42.52
MSRP $67.82
Save $25.30
37.3% Off
RT1161 - : Motorcraft Engine Coolant Thermostat for Ford Image

Motorcraft Engine Coolant Thermostat

Ford RT-1161
Aerostar. 4.0l. Ranger. 4.0l. Ohv. Explorer, Mountaineer. 4.0l. 4.0L, 2001-11. 4.0L, 1998-00. Ranger. 2.9l.
$34.09
MSRP $54.36
Save $20.27
37.3% Off
W715778S300 - : Engine Coolant Thermostat O-Ring for Ford Image

Engine Coolant Thermostat O-Ring

Thermostat Location-Cylinder Block. O-Ring. 43mm. EcoSport. Large. Fiesta. Focus. 1.0L.
$3.95
MSRP $6.75
Save $2.80
41.5% Off
RT1212 - : Motorcraft Engine Coolant Thermostat for Ford Image

Motorcraft Engine Coolant Thermostat

Ford RT-1212
Incl.Gasket. 6.4L turbo diesel. F250 super duty. F350 super duty.
$58.37
MSRP $93.09
Save $34.72
37.3% Off
9L8Z8590A - : Engine Coolant Thermostat Gasket for Ford Image

Engine Coolant Thermostat Gasket

Fusion, Milan. 3.0L. 2009-12. 2009-11.
$7.31
MSRP $11.36
Save $4.05
35.7% Off
W704553S300 - : Engine Coolant Thermostat O-Ring for Ford Image

Engine Coolant Thermostat O-Ring

Thermostat,o-ring. 3.2L diesel.
$9.36
MSRP $16.00
Save $6.64
41.5% Off

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Engine performance depends on precise temperature control, and that’s where thermostat housings play a key role. These parts hold the thermostat in place and help regulate the flow of coolant between the engine and radiator. When functioning correctly, they prevent overheating and maintain efficiency during every drive. Replacing them with genuine Ford thermostat housings ensures a proper fit and reliable operation every time.

What Thermostat Housings Do

The thermostat housing is the connection point for coolant to move through the system. It makes sure the thermostat can open and close as needed to control engine heat. On models like the Ford Focus and Ford Ranger, a strong housing keeps coolant flowing exactly as designed. Pairing this part with a dependable water pump replacement provides added confidence in the cooling system.

Why They Break Down

Thermostat housings are often exposed to extreme heat and pressure, which eventually causes wear. Over time, plastic housings can crack, and metal ones may corrode or warp. Coolant leaks, poor engine performance, or warning lights can all point to a failing housing. Once this happens, the system can no longer regulate temperatures effectively.

When to Replace a Thermostat Housing

Leaks around the housing, overheating, or fluctuating temperature readings are common signs that replacement is needed. Waiting too long risks major engine damage, which is far more costly to repair. At Ford Parts Center, we carry genuine Ford thermostat housings that meet factory standards and provide dependable durability. Aftermarket versions might fit loosely or fail prematurely, creating more problems down the road.

Choosing a genuine Ford thermostat housing from us ensures long-lasting reliability and helps protect the engine from overheating. It’s the smart choice for keeping your vehicle running smoothly.