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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.

11060JA00A - : Water Outlet for Nissan Image

Water Outlet

Nissan 11060-JA00A
Control Valve. 2.5L. Altima Hybrid.
$74.21
MSRP $104.82
Save $30.61
29.2% Off
1632031011 - : Water Inlet for Toyota Image

Water Inlet

Toyota 16320-31011
Tacoma. Without towing package.
$183.41
MSRP $260.75
Save $77.34
29.7% Off
110604BB1A - : Water Outlet for Nissan Image

Water Outlet

Nissan 11060-4BB1A
Rogue Sport. Control Valve. To 09/2018.
$108.19
MSRP $152.81
Save $44.62
29.2% Off
1632031021 - : Water Inlet for Toyota Image

Water Inlet

Toyota 16320-31021
Tundra. 4.0L. Tacoma. With towing package.
$114.45
MSRP $162.71
Save $48.26
29.7% Off
12570307 - : Engine Coolant Water Inlet Seal for GM Image

Engine Coolant Water Inlet Seal

Helps close and prevent coolant from leaking out of your vehicle's cooling system components to maintain the proper engine temperature...
$5.09
MSRP $8.14
Save $3.05
37.5% Off
2834032530 - : Thermo Valve for Hyundai Image

Thermo Valve

Hyundai 28340-32530
4 cylinder, federal. 6 cylinder, federal. Elantra.
$23.68
MSRP $31.05
Save $7.37
23.7% Off
10141924 - : Engine Water Pump Adapter for GM Image

Engine Water Pump Adapter

2.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$98.79
MSRP $172.56
Save $73.77
42.8% Off
12587395 - : Engine Water Pump Inlet Tube for GM Image

Engine Water Pump Inlet Tube

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts...
$11.49
MSRP $18.38
Save $6.89
37.5% Off
2562138000 - : Water Inlet for Hyundai Image

Water Inlet

Hyundai 25621-38000
Santa Fe. 2.4l.
$21.73
MSRP $28.50
Save $6.77
23.8% Off
80560SJCA01 - : HVAC Evaporator Temperature Switch for Honda Image

HVAC Evaporator Temperature Switch

Ridgeline.
$14.90
MSRP $20.87
Save $5.97
28.6% Off
256312E500 - : Water Inlet for Hyundai Image

Water Inlet

Hyundai 25631-2E500
Tucson. 2.0l.
$40.13
MSRP $52.63
Save $12.50
23.8% Off
8862030050 - : HVAC Evaporator Temperature Switch for Toyota Image

HVAC Evaporator Temperature Switch

Toyota 88620-30050
4Runner. 2.4l. Without hybrid. With limited.
$39.23
MSRP $55.54
Save $16.31
29.4% Off

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