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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.

53010923AB - : Thermostat Housing for Mopar Image

Thermostat Housing

Mopar 53010923AB
$57.83
MSRP $83.55
Save $25.72
30.8% Off
1633154030 - : Thermostat Housing for Toyota Image

Thermostat Housing

Toyota 16331-54030
Diesel. Without turbo.
$39.70
MSRP $56.20
Save $16.50
29.4% Off
1632121020 - : Thermostat Housing for Toyota Image

Thermostat Housing

Toyota 16321-21020
Yaris. Echo. XA. XB.
$20.98
MSRP $27.26
Save $6.28
23% Off
16031F0050 - : Thermostat Unit for Toyota Image

Thermostat Unit

Toyota 16031-F0050
Tacoma.
$36.40
MSRP $49.21
Save $12.81
26% Off
1633135070 - : Thermostat Housing for Toyota Image

Thermostat Housing

Toyota 16331-35070
Pick-up, 4-runner. Gas. 4 cylinder. Fuel injection. 2wd. With trailer pkg. Exc.Intercooler. 1 Ton Chassis.
$38.80
MSRP $54.93
Save $16.13
29.4% Off
68361649AB - : Thermostat Gasket for Mopar Image

Thermostat Gasket

Mopar 68361649AB
$9.07
MSRP $12.20
Save $3.13
25.7% Off
68439763AA - : Thermostat Gasket for Mopar Image

Thermostat Gasket

Mopar 68439763AA
$19.62
MSRP $27.40
Save $7.78
28.4% Off
42900365 - : F Thermostat for GM Image

F Thermostat

$81.99
MSRP $125.61
Save $43.62
34.7% Off
84824718 - : F Thermostat for GM Image

F Thermostat

$71.04
MSRP $108.83
Save $37.79
34.7% Off
1634630010 - : Gasket Thermostat for Toyota Image

Gasket Thermostat

Toyota 16346-30010
$4.98
MSRP $6.47
Save $1.49
23% Off
RT1241 - : Thermostat Assembly for Ford Image

Thermostat Assembly

Ford RT-1241
$89.44
MSRP $140.18
Save $50.74
36.2% Off
19300611005 - : Thermostat Unit for Honda Image

Thermostat Unit

$38.14
MSRP $54.80
Save $16.66
30.4% Off

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