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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.

9091603104 - : Thermostat Manifold for Toyota Image

Thermostat Manifold

Toyota 90916-03104
$38.06
MSRP $53.88
Save $15.82
29.4% Off
163460K010 - : Gasket Thermostat for Toyota Image

Gasket Thermostat

Toyota 16346-0K010
$5.50
MSRP $7.15
Save $1.65
23.1% Off
68143152AA - : Thermostat Package for Mopar Image

Thermostat Package

Mopar 68143152AA
ENGINE COOLANT
$189.75
MSRP $275.00
Save $85.25
31% Off
View Details
68143542AA - : Thermostat Package for Mopar Image

Thermostat Package

Mopar 68143542AA
ENGINE COOLANT
$212.04
MSRP $312.00
Save $99.96
32% Off
View Details
53020547AC - : THERMOSTAT HOUSING GASKET for Mopar Image

THERMOSTAT HOUSING GASKET

Mopar 53020547AC
Thermostat Housing Gasket
Discontinued
2W9Z8590AB - : THERMOSTAT HOUSING GASKET for Ford Image

THERMOSTAT HOUSING GASKET

Thermostat housing gasket. 69mm O-Ring
Discontinued
1650221010 - : THERMOSTAT - FILLER TUBE for Toyota Image

THERMOSTAT - FILLER TUBE

Toyota 16502-21010
Filler tube for the thermostat housing.
$28.77
MSRP $38.91
Save $10.14
26.1% Off
XW4Z8255CA - : THERMOSTAT HOUSING GASKET for Ford Image

THERMOSTAT HOUSING GASKET

Thermostat housing gasket
Discontinued
10182356 - : THERMOSTAT - BY-PASS HOSE for GM Image

THERMOSTAT - BY-PASS HOSE

Thermostat by-pass hose
$16.37
MSRP $22.93
Save $6.56
28.6% Off
3W4Z8A511AB - : CAP - THERMOSTAT HOUSING for Ford Image

CAP - THERMOSTAT HOUSING

Thermostat housing cap
Discontinued
212000C82A - : Engine Coolant Thermostat for Nissan Image

Engine Coolant Thermostat

Nissan 21200-0C82A
The majority of modern vehicles rely on a liquid known as coolant or antifreeze to keep the Engine at optimal temperature. Coolant...
$37.33
MSRP $51.63
Save $14.30
27.7% Off
19301PAA306 - : Engine Coolant Thermostat for Acura Image

Engine Coolant Thermostat

Incl.Gasket. Integra. Fuji. Legend. Nippon. CL. 2.2l, 2.3l.
$43.40
MSRP $60.28
Save $16.88
28% Off

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