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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.

YU3Z8575BA - : Engine Coolant Thermostat for Ford Image

Engine Coolant Thermostat

Aerostar. 4.0l. Ranger. 4.0l. Ohv. Explorer, Mountaineer. 4.0l. 4.0L, 2001-11. 4.0L, 1998-00. Ranger. 2.9l.
$35.28
MSRP $54.36
Save $19.08
35.1% Off
12683114 - : Thermostat Bypass Hose for GM Image

Thermostat Bypass Hose

CTS. Coupe, 2.0L turbo, lower. 2014-2017, lower. 2016-18, lower. Engine Oil Cooler. Inlet. This GM Genuine Part is designed, engineered,...
$8.44
MSRP $13.50
Save $5.06
37.5% Off
19301RMX307 - : Engine Coolant Thermostat for Honda Image

Engine Coolant Thermostat

Incl.Gasket. Fit.
$58.55
MSRP $84.12
Save $25.57
30.4% Off
19301P8FA11 - : Engine Coolant Thermostat for Honda Image

Engine Coolant Thermostat

Incl.Gasket. Odyssey. All.
$63.54
MSRP $91.30
Save $27.76
30.4% Off
193015K0305 - : Engine Coolant Thermostat for Honda Image

Engine Coolant Thermostat

Incl.Gasket. 2.0L 2017. Accord Hybrid.
$67.94
MSRP $97.62
Save $29.68
30.4% Off
2561823500 - : Thermostat Housing Stud for Hyundai Image

Thermostat Housing Stud

Hyundai 25618-23500
2.0L.
$1.02
MSRP $1.32
Save $0.30
22.7% Off
2561422002 - : Thermostat Housing Gasket for Hyundai Image

Thermostat Housing Gasket

Hyundai 25614-22002
Lower Housing. 1.5L.
$3.56
MSRP $4.63
Save $1.07
23.1% Off
9091603138 - : Engine Coolant Thermostat for Toyota Image

Engine Coolant Thermostat

Toyota 90916-03138
Fits 4Runner, Land Cruiser, Sequoia, Tundra 4.7L. Tundra. Sequoia. From 07/2006. 4-runner. 8 cylinder.
$40.76
MSRP $57.70
Save $16.94
29.4% Off
16670WAA02 - : Engine Coolant Thermostat for Toyota Image

Engine Coolant Thermostat

Toyota 16670-WAA02
Control Valve. Heat management module. GR Supra. 2.0l. 2.0L, primary.
$169.87
MSRP $241.50
Save $71.63
29.7% Off
9008011541 - : Thermostat Housing Stud for Toyota Image

Thermostat Housing Stud

Toyota 90080-11541
$1.65
MSRP $2.15
Save $0.50
23.3% Off
9091603093 - : Engine Coolant Thermostat for Toyota Image

Engine Coolant Thermostat

Toyota 90916-03093
$23.23
MSRP $31.42
Save $8.19
26.1% Off
9091603107 - : Engine Coolant Thermostat for Toyota Image

Engine Coolant Thermostat

Toyota 90916-03107
Fits Corolla Corolla.
$28.15
MSRP $38.07
Save $9.92
26.1% Off

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