Rely on tested quality and order thermostats with matching gaskets online.

Decisive components

The thermostat controls the coolant flow: it opens when a certain temperature is reached and closes when the engine cools down. This ensures that the engine reaches operating temperature quickly and does not overheat later on. The seal around the thermostat lever or the thermostat housing prevents leaks and ensures that the cooling system remains tight.

Fine tuning

For the interaction to work, the opening temperature, connection dimensions and seal type must be precisely matched. Only then will the cooling system remain harmonious, and neither a valve that is opened too early nor closed too late will impair performance or service life.

Thermostat mit O-Ring

What should you look out for when buying:

Optimally regulate the cooling system!

With the right thermostat and high-quality gaskets, you can ensure the correct engine temperature and reliable coolant flow – without any leaks or temperature fluctuations. Choose the right components for your vehicle from our tested range.