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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.

19311R1AA00 - : Engine Coolant Thermostat Housing for Acura Image

Engine Coolant Thermostat Housing

Thermostat cover. ILX. 2.0L.
$19.30
MSRP $25.53
Save $6.23
24.4% Off
193106A0A01 - : Engine Coolant Thermostat Kit for Acura Image

Engine Coolant Thermostat Kit

Incl.Gasket,Housing and Thermostat. Integra. 1.5L turbo.
$64.37
MSRP $89.40
Save $25.03
28% Off
19315RLVA51 - : Engine Coolant Thermostat Kit for Acura Image

Engine Coolant Thermostat Kit

3.5L. Incl.Gasket,Housing and Thermostat. MDX.
$54.12
MSRP $75.17
Save $21.05
28% Off
193116S9A00 - : Engine Coolant Thermostat Housing for Acura Image

Engine Coolant Thermostat Housing

TLX. MDX. 3.0L. Thermostat cover.
$28.87
MSRP $39.77
Save $10.90
27.4% Off
19301RAF004 - : Engine Coolant Thermostat Kit for Acura Image

Engine Coolant Thermostat Kit

TSX. Incl.Gasket,Housing and Thermostat. Vendor:fuji seiko. 2.4L, 2013-15. ILX. Vendor:nippon.
$96.06
MSRP $136.83
Save $40.77
29.8% Off
K2GZ8592A - : Engine Coolant Thermostat Housing for Ford Image

Engine Coolant Thermostat Housing

$36.58
MSRP $51.67
Save $15.09
29.2% Off
LC3Z8C368D - : Engine Coolant Thermostat Kit for Ford Image

Engine Coolant Thermostat Kit

Engine Cooling. Incl.Gasket,Housing and Thermostat. 6.7L. F250, f350, f450, f550. F250 super duty. F350 super duty. F450 super duty....
$582.80
MSRP $852.05
Save $269.25
31.6% Off
YL8Z8K528AE - : Engine Coolant Thermostat Housing for Ford Image

Engine Coolant Thermostat Housing

3.0L. Fusion, Milan. 2008. Zephyr.
$26.12
MSRP $36.58
Save $10.46
28.6% Off
ML3Z8A586C - : Engine Coolant Thermostat Kit for Ford Image

Engine Coolant Thermostat Kit

Incl.Gasket,Housing and Thermostat. F-150. From 01/18/2022. 2021-23. 3.5L.
$197.83
MSRP $284.23
Save $86.40
30.4% Off
RT1254 - : Motorcraft Engine Coolant Thermostat for Ford Image

Motorcraft Engine Coolant Thermostat

Ford RT-1254
$23.44
MSRP $35.82
Save $12.38
34.6% Off
LX6Z8A586B - : Engine Coolant Thermostat Kit for Ford Image

Engine Coolant Thermostat Kit

Incl.Gasket,Housings and Thermostat. Escape. 2.5L. Maverick. Corsair. Outlet.
$230.45
MSRP $336.92
Save $106.47
31.6% Off
94011603 - : Thermostat Bypass Pipe Seal for GM Image

Thermostat Bypass Pipe Seal

Bypass Pipe to Water Pump. 6.6L diesel. By-pass pipe,lower seal. This GM Genuine Part is designed, engineered, and tested to rigorous...
$2.80
MSRP $4.48
Save $1.68
37.5% Off

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