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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.

LC3Z8592B - : Engine Coolant Thermostat Housing for Ford Image

Engine Coolant Thermostat Housing

Engine Cooling. F250, f350, f450, f550. 6.7L diesel. F250 super duty. F350 super duty. F450 super duty. F550 super duty.
$34.99
MSRP $49.00
Save $14.01
28.6% 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.
$33.75
MSRP $52.00
Save $18.25
35.1% Off
GL2Z8592A - : Engine Coolant Thermostat Housing for Ford Image

Engine Coolant Thermostat Housing

$44.49
MSRP $62.83
Save $18.34
29.2% Off
9L3Z8592A - : Engine Coolant Thermostat Housing for Ford Image

Engine Coolant Thermostat Housing

Expedition, Navigator. F150. 5.4l. 2009-14.
$26.18
MSRP $36.67
Save $10.49
28.6% Off
FR3Z8575B - : Engine Coolant Thermostat Kit for Ford Image

Engine Coolant Thermostat Kit

Incl.Gasket,Housing and Thermostat. 2.0L. EcoSport.
$35.16
MSRP $54.18
Save $19.02
35.1% Off
3M4Z8575B - : Engine Coolant Thermostat Kit for Ford Image

Engine Coolant Thermostat Kit

$31.42
MSRP $48.00
Save $16.58
34.5% Off
8C3Z8592N - : Engine Coolant Thermostat Housing for Ford Image

Engine Coolant Thermostat Housing

6.4L turbo diesel. F250 super duty.
$110.43
MSRP $173.09
Save $62.66
36.2% Off
2562026845 - : Engine Coolant Thermostat Housing for Hyundai Image

Engine Coolant Thermostat Housing

Hyundai 25620-26845
$70.65
MSRP $92.65
Save $22.00
23.7% Off
2562026020 - : Engine Coolant Thermostat Housing for Hyundai Image

Engine Coolant Thermostat Housing

Hyundai 25620-26020
To 06/29/2000.
$69.31
MSRP $90.89
Save $21.58
23.7% Off
1603250110 - : Engine Coolant Thermostat Housing for Toyota Image

Engine Coolant Thermostat Housing

Toyota 16032-50110
4-runner. 8 cylinder. 4.7L. Housing. Land Cruiser. Tundra. Sequoia.
$125.88
MSRP $178.96
Save $53.08
29.7% Off
1612875020 - : Engine Coolant Thermostat Housing for Toyota Image

Engine Coolant Thermostat Housing

Toyota 16128-75020
2.4 & 2.7L, thermostat guide.
$33.57
MSRP $45.39
Save $11.82
26% Off
163230P030 - : Engine Coolant Thermostat Housing for Toyota Image

Engine Coolant Thermostat Housing

Toyota 16323-0P030
$77.56
MSRP $110.26
Save $32.70
29.7% Off

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