Cooling fluid thermostat

Our catalog has a wide range of this part type for all popular brands and models, including VAG (VW, Audi, Škoda), Opel, Toyota, and more.

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Cooling fluid thermostat

3 results

  • 3–7 day delivery
    UPS · DSV
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  • 14-day returns
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Cooling fluid thermostat – how to choose?

The coolant thermostat regulates coolant flow to the radiator based on engine temperature, staying closed when cold to let the engine warm up quickly, then opening to allow cooling once at operating temperature.

Our catalog has a wide range of this part type for all popular brands and models, including VAG (VW, Audi, Škoda), Opel, Toyota, and more.

How to tell if the part is damaged?

Requires draining the coolant before removal — always fit a new gasket or O-ring, and check the thermostat is oriented correctly (spring side toward the engine, typically).

  • OEM inspection
    Every part is tested and matches OEM standards.
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  • 15–20 min install
    Plug-and-play connection
  • Free compatibility check.
    Send us your car's make and model and we'll find the right part

Frequently asked questions (FAQ)

Coolant can’t reach the radiator, causing the engine to overheat rapidly — this is a serious fault requiring the vehicle to stop being driven immediately.