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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.

61936S9305 - : Engine Coolant Thermostat for Acura Image

Engine Coolant Thermostat

3.0L. Incl.Gasket. TLX. MDX.
$42.28
MSRP $58.72
Save $16.44
28% Off
16A3177030 - : Engine Coolant Thermostat for Toyota Image

Engine Coolant Thermostat

Toyota 16A31-77030
Temperature Control Valve. Fuel Cell Cooling.
$1,156.53
MSRP $1,687.48
Save $530.95
31.5% Off
81A68701A - : Thermostat Housing Bolt for Nissan Image

Thermostat Housing Bolt

Nissan 081A6-8701A
5.6L.
$8.17
MSRP $10.98
Save $2.81
25.6% Off
55497097 - : Thermostat Bypass Hose for GM Image

Thermostat Bypass Hose

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$40.36
MSRP $69.58
Save $29.22
42% Off
24503423 - : Thermostat Bypass Pipe for GM Image

Thermostat Bypass Pipe

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts...
$12.48
MSRP $20.98
Save $8.50
40.5% Off
8972234150 - : Thermostat A C for Honda Image

Thermostat A C

$22.73
MSRP $24.83
Save $2.10
8.5% Off
View Details
2561435511 - : Gasket Thermostat Case for Hyundai Image

Gasket Thermostat Case

Hyundai 25614-35511
$5.70
MSRP $7.42
Save $1.72
23.2% Off
1BP02204AA - : Engine Coolant Thermostat for bproauto Image

Engine Coolant Thermostat

bproauto 1BP02204AA
An Engine Coolant Thermostat only, housing not included.
$29.70
MSRP $33.00
Save $3.30
10% Off
1BP02203AA - : Engine Coolant Thermostat for bproauto Image

Engine Coolant Thermostat

bproauto 1BP02203AA
An Engine Coolant Thermostat only, housing not included.
$27.00
MSRP $30.00
Save $3.00
10% Off
1BP02201AA - : Engine Coolant Thermostat for bproauto Image

Engine Coolant Thermostat

bproauto 1BP02201AA
An Engine Coolant Thermostat only, housing not included.
$20.70
MSRP $23.00
Save $2.30
10% Off
1BP02214AA - : Engine Coolant Thermostat for bproauto Image

Engine Coolant Thermostat

bproauto 1BP02214AA
An Engine Coolant Thermostat only, housing not included.
$16.52
MSRP $18.35
Save $1.83
10% Off
E5TZ8575C - : Engine Coolant Thermostat for Ford Image

Engine Coolant Thermostat

E100-350 vans. F250 pick-up. F350. E250-350 vans. 7.3l di diesel. F150.
$38.82
MSRP $59.82
Save $21.00
35.1% Off

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