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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.

212303RC0A - : Engine Coolant Thermostat for Nissan Image

Engine Coolant Thermostat

Nissan 21230-3RC0A
Control Valve. Incl.Gasket. From 12/2012. From 11/2011. With nismo rs.
$31.67
MSRP $42.56
Save $10.89
25.6% Off
210121KC0B - : Thermostat Outlet Screw for Nissan Image

Thermostat Outlet Screw

Nissan 21012-1KC0B
2.0L hybrid. Thermostat outlt,screw.
$7.63
MSRP $10.25
Save $2.62
25.6% Off
9212280616 - : Thermostat Housing Stud for Toyota Image

Thermostat Housing Stud

Toyota 92122-80616
3.5L.
$1.40
MSRP $1.81
Save $0.41
22.7% Off
9091603046 - : Engine Coolant Thermostat for Toyota Image

Engine Coolant Thermostat

Toyota 90916-03046
$25.82
MSRP $34.91
Save $9.09
26% Off
9008011540 - : Thermostat Housing Stud for Toyota Image

Thermostat Housing Stud

Toyota 90080-11540
3.3L. 3.0L.
$1.65
MSRP $2.15
Save $0.50
23.3% Off
9034116094 - : Thermostat Housing Plug for Toyota Image

Thermostat Housing Plug

Toyota 90341-16094
$13.94
MSRP $18.11
Save $4.17
23% Off
9091603099 - : Engine Coolant Thermostat for Toyota Image

Engine Coolant Thermostat

Toyota 90916-03099
Pick-up, 4-runner. Diesel.
$22.74
MSRP $30.75
Save $8.01
26% Off
19301P8FA11 - : Engine Coolant Thermostat for Acura Image

Engine Coolant Thermostat

Incl.Gasket. 3.2tl.
$65.74
MSRP $91.30
Save $25.56
28% Off
8973628940 - : Engine Coolant Thermostat for Acura Image

Engine Coolant Thermostat

1998-99. SLX.
$31.12
MSRP $42.87
Save $11.75
27.4% Off
19301P8EA10 - : Engine Coolant Thermostat for Acura Image

Engine Coolant Thermostat

Ns-x. Nippon. Incl.Gasket. Vendor:denso.
$75.25
MSRP $107.20
Save $31.95
29.8% Off
1BP02195AA - : Engine Coolant Thermostat for bproauto Image

Engine Coolant Thermostat

bproauto 1BP02195AA
An Engine Coolant Thermostat only, housing not included.
$32.27
MSRP $35.85
Save $3.58
10% Off

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