Coolant reservoir

Coolant reservoir – how to choose?

The coolant reservoir (expansion or overflow tank) stores excess coolant as it expands with heat and provides a low-pressure point to check coolant level safely.

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?

Bolts or clips into place, connected with a hose to the radiator or engine — always refill to the correct level marked on the tank.

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  OEM inspection

  Every part is tested and matches OEM standards.
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  Guaranteed quality

  On all parts without exception
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  15–20 min install

  Plug-and-play connection
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  Free compatibility check.

  Send us your car's make and model and we'll find the right part