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OEM Auto Thermostats

Shop OEM Thermostats Designed for Engine Temperature Regulation

Thermostats are cooling system components responsible for regulating engine operating temperature. By controlling the flow of coolant between the engine and radiator, the thermostat helps the engine warm up efficiently and maintain a stable temperature during operation. Over time, heat exposure and mechanical cycling can affect thermostat performance, which is why these parts are often replaced during cooling system service. At Bob Howard Parts Distribution Center, we offer OEM thermostats designed to meet manufacturer specifications.

Thermostat designs vary by engine type and cooling system layout. Opening temperature, housing design, and mounting configuration are engineered for specific applications. Selecting the correct thermostat helps ensure proper coolant flow and supports efficient engine operation.

OEM thermostats are manufactured to align with factory temperature ratings and fitment standards. Using application-specific thermostats helps reduce the risk of overheating, poor warm-up performance, or erratic temperature readings.

Before ordering a thermostat, confirm model year, engine size, and cooling system configuration. You can browse available thermostats to find options matched to your vehicle.

OEM thermostats support consistent engine temperature control and reliable cooling system performance.

19311R1AA00 - : Engine Coolant Thermostat Housing for Honda Image

Engine Coolant Thermostat Housing

HR-V. 1.8L. Civic.
$18.23
MSRP $25.53
Save $7.30
28.6% Off
193155G0A01 - : Engine Coolant Thermostat Kit for Honda Image

Engine Coolant Thermostat Kit

Incl.Gasket,Housing and Thermostat. 6 speed trans. 2017-19. Ridgeline. 3.5L. Coupe. Auto trans. Accord.
$59.28
MSRP $85.17
Save $25.89
30.4% 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.
$46.49
MSRP $71.64
Save $25.15
35.1% Off
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.
$38.11
MSRP $58.73
Save $20.62
35.1% Off
RT1207 - : Motorcraft Engine Coolant Thermostat for Ford Image

Motorcraft Engine Coolant Thermostat

Ford RT-1207
Charge Air Cooling. F250, f350 super duty. Left.
$44.01
MSRP $67.82
Save $23.81
35.1% 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.
$32.57
MSRP $50.18
Save $17.61
35.1% 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.
$5.48
MSRP $7.55
Save $2.07
27.4% Off
55487536 - : Engine Coolant Thermostat Gasket for GM Image

Engine Coolant Thermostat Gasket

1.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$22.43
MSRP $37.69
Save $15.26
40.5% Off
19193841 - : Engine Coolant Thermostat Housing for GM Image

Engine Coolant Thermostat Housing

$38.01
MSRP $65.54
Save $27.53
42% Off
94457048 - : Engine Coolant Thermostat Gasket for GM Image

Engine Coolant Thermostat Gasket

$4.20
MSRP $5.89
Save $1.69
28.7% Off
96407677 - : Engine Coolant Thermostat Housing for GM Image

Engine Coolant Thermostat Housing

Aveo, Aveo5. 2007-08. Repairs leaking thermostat housings
$82.86
MSRP $144.74
Save $61.88
42.8% Off
92249137 - : Engine Coolant Thermostat Housing for GM Image

Engine Coolant Thermostat Housing

Caprice PPV. 3.6L. G8. Houses the thermostat and allows connection between the radiator hose and the engine This GM Genuine Part is...
$85.22
MSRP $148.86
Save $63.64
42.8% Off

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