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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.

12650486 - : Engine Coolant Thermostat Housing Gasket for GM Image

Engine Coolant Thermostat Housing Gasket

2.8L turbo diesel. Express, savana. Canyon, Colorado. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$16.85
MSRP $28.33
Save $11.48
40.5% Off
55490715 - : Engine Coolant Thermostat with Seal for GM Image

Engine Coolant Thermostat with Seal

1.6L. Equinox, Terrain. Cruze. Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its...
$97.83
MSRP $170.88
Save $73.05
42.7% Off
88891782 - : Engine Coolant Thermostat Housing Gasket for GM Image

Engine Coolant Thermostat Housing Gasket

Lower Housing.
$5.80
MSRP $9.28
Save $3.48
37.5% Off
RH286 - : Motorcraft Engine Coolant Thermostat Housing for Ford Image

Motorcraft Engine Coolant Thermostat Housing

Ford RH-286
7.3L. F250, f350, f450, f550. 6.8L. F250 super duty. F350 super duty. F450 super duty. F550 super duty. E-350 Super Duty. E-450 Super...
$36.58
MSRP $51.67
Save $15.09
29.2% Off
RT1169 - : Motorcraft Engine Coolant Thermostat Kit for Ford Image

Motorcraft Engine Coolant Thermostat Kit

Ford RT-1169
Incl.Gasket,Housing and Thermostat. E250-350 vans. E350 vans. 6.0l.
$41.30
MSRP $63.64
Save $22.34
35.1% Off
RG560 - : Motorcraft Engine Coolant Thermostat Gasket for Ford Image

Motorcraft Engine Coolant Thermostat Gasket

Ford RG-560
E150-350 vans.
$7.56
MSRP $11.36
Save $3.80
33.5% Off
RG632 - : Motorcraft Engine Coolant Thermostat Gasket for Ford Image

Motorcraft Engine Coolant Thermostat Gasket

Ford RG-632
O-Ring.
$3.99
MSRP $6.00
Save $2.01
33.5% Off
RH203 - : Motorcraft Engine Coolant Thermostat Housing for Ford Image

Motorcraft Engine Coolant Thermostat Housing

Ford RH-203
6.4L turbo diesel. F250 super duty.
$110.43
MSRP $173.09
Save $62.66
36.2% Off
RH150 - : Motorcraft Engine Coolant Thermostat Housing for Ford Image

Motorcraft Engine Coolant Thermostat Housing

Ford RH-150
$26.18
MSRP $36.67
Save $10.49
28.6% Off
RH242 - : Motorcraft Engine Coolant Thermostat Kit for Ford Image

Motorcraft Engine Coolant Thermostat Kit

Ford RH-242
Location-Cylinder Head. Incl.Gasket,Housing and Thermostat. 1.0L. EcoSport. Fiesta. Focus.
$87.46
MSRP $125.67
Save $38.21
30.4% Off
RH192 - : Motorcraft Engine Coolant Thermostat Housing for Ford Image

Motorcraft Engine Coolant Thermostat Housing

Ford RH-192
Town Car. From 01/2008. All models. Sohc. 4.6L, with 4.6L 2 valve. F150. 4.6l. 2-valve v8.
$15.47
MSRP $21.67
Save $6.20
28.6% Off
RH263 - : Motorcraft Engine Coolant Thermostat Housing for Ford Image

Motorcraft Engine Coolant Thermostat Housing

Ford RH-263
F150. 3.0L, main. F-150.
$393.30
MSRP $575.00
Save $181.70
31.6% Off

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