Buy Toyota Thermostats

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The Toyota thermostat in the engine acts as a regulation valve that controls the flow of coolant. It is imperative that the engine is allowed to reach a specific temperature before coolant is sent to it. The thermostat controls the amount of coolant going to the radiator and makes it run efficiently, so it's definitely not a part to ignore if there are issues. If your OEM thermostat is going bad, you will see several warning signs. You might notice a high-temperature reading that jumps up within the first fifteen minutes of starting the car. This is known as being in the "red zone" and should be taken extremely seriously. There could also be a low-temperature reading resulting in an underheated engine. Watch for the temperature changing erratically or coolant leaks that signify a problem. If you ignore these signs, you might end up stranded on the side of the road with an engine that isn't working properly. To keep your Toyota's engine running smoothly, you want to replace the defective part with an OEM replacement thermostat. Only OEM thermostats are going to fit the make and model of your vehicle perfectly and allow you to be confident during the installation process. Find the right one for your make and model along with other cooling system parts by browsing below.

Thermostat Unit

Part Number: 32971-34030
Toyota Toyota
Other Names: Thermostat Transmission
Description: 4.6L, with towing package.
Fits:
  • Toyota:
    • Tundra
MSRP $225.54
$154.57

Thermostat Unit

Part Number: 32971-60040
Toyota Toyota
Other Names: Thermostat Transmission
Fits:
  • Toyota:
    • Land Cruiser
MSRP $148.29
$102.08

Thermostat Unit

Part Number: 16031-25060
Toyota Toyota
Notes: Includes Gasket & Thermostat.
Applications: 2.4L.
Other Names: Thermostat Housing, Inlet Sub Assembly Wate
Description: Land Cruiser.
Fits:
  • Toyota:
    • 4Runner,
    • Land Cruiser
MSRP $48.33
$36.31

Thermostat Unit

Part Number: 16031-F0050
Toyota Toyota
Notes: Includes Thermostat & Gasket.
Applications: 2.4L.
Other Names: Thermostat Housing, Inlet Sub Assembly Wate
Description: Tacoma.
Fits:
  • Toyota:
    • Tacoma
MSRP $49.21
$36.99

Thermostat Housing

Part Number: 16321-0F010
Toyota Toyota
Applications: 4.7L.
Other Names: Water Inlet, Thermostat Cover, Housing, Inlet Tube, Inlet Water
Replaces: 16321-50020
Description: 4.7L. Outlet. Water inlet. Land Cruiser. Cover. Tundra. Sequoia.
Fits:
  • Toyota:
    • 4Runner,
    • Land Cruiser,
    • Sequoia,
    • Tundra
MSRP $99.11
$68.23

Thermostat Housing

Part Number: 16331-35051
Toyota Toyota
Other Names: Engine Coolant Thermostat Housing, Outlet Water
Replaces: 16331-35050
Description: Pick-up, 4-runner. Gas. 4 cylinder. Carb.
Fits:
  • Toyota:
    • Pickup
MSRP $81.65
$58.91

Thermostat Housing/Water Inlet Sub Assembly

Part Number: 16031-25011
Toyota Toyota
Notes: Includes Gasket & Thermostat.
Applications: 2.5L W/O HYBRID.
Other Names: Water Inlet, Engine Coolant Thermostat Kit, Thermostat Unit, Thermostat, Inlet Sub Assembly Wate
Replaces: 16031-25010
Fits:
  • Toyota:
    • Avalon,
    • Camry,
    • Highlander,
    • RAV4,
    • RAV4 Prime,
    • Sienna,
    • Venza
MSRP $72.17
$52.07

Thermostat Housing

Part Number: 16031-F0040
Toyota Toyota
Notes: Includes Thermostat & Gasket.
Applications: 2.4L.
Other Names: Thermostat Unit, Inlet Sub Assembly Wate
Description: Highlander. North america built. 2.4L hybrid.
Fits:
  • Toyota:
    • Grand Highlander,
    • Highlander
MSRP $40.05
$30.10

Thermostat Gasket

Part Number: 16325-36010
Toyota Toyota
Notes: Included with thermostat unit. Included with water inlet w/thermostat.
Applications: 2.5L.
Other Names: Engine Coolant Thermostat Housing Seal, Thermostat Unit Seal, Water Inlet Seal, Gasket Water Inlet
Description: Camry Hybrid. Avalon hybrid. 2.5L.
Fits:
  • Toyota:
    • Avalon,
    • Camry
MSRP $6.97
$5.24

Thermostat Gasket

Part Number: 16326-25010
Toyota Toyota
Notes: Included with water inlet. Included with thermostat housing. Part cannot be reused/reinstalled.
Applications: 2.4L. 2.5L W/HYBRID.
Other Names: Thermostat Housing O-Ring, Thermostat Unit Gasket, Engine Coolant Thermostat Gasket, Water Inlet Seal, Gasket Water Inlet
Fits:
  • Toyota:
    • Avalon,
    • Camry,
    • Crown,
    • Crown Signia,
    • Grand Highlander,
    • Highlander,
    • RAV4,
    • RAV4 Prime,
    • Sienna,
    • Venza
MSRP $6.47
$4.86

Thermostatic Switch

Part Number: 17728-11030
Toyota Toyota
Other Names: Valve, Thermostatic
Description: Tercel. Liftback, sedan.
Fits:
  • Toyota:
    • Tercel
MSRP $78.11
$56.35

Thermostat Housing

Part Number: SU003-08993
Toyota Toyota
Applications: 2.4L.
Other Names: Engine Coolant Thermostat Housing, Cover Thermo
Description: Auto trans only. GR86. Water inlet. Transmission Cooling.
Fits:
  • Toyota:
    • GR86
MSRP $22.73
$17.08

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