Expansion tanks

NRF expansion tanks

NRF is a manufacturer and supplier of high quality expansion tanks. The NRF expansion tanks are produced in Europe with high quality standards. 100% virgin materials are used for production of OE matching quality. After the production process each expansion tank is subjected to a leakage test. Furthermore pressure tests (up to 6 bars) and vibration test are included in the testing process. All expansion tanks are validated to ensure a perfect fitment into the vehicle.


Competitive range

The NRF range contains a wide range of expansion tanks for the most common car brands, light commercial vehicles and trucks.


Benefits of the NRF range

  • Extensive range
  • High quality and perfect fitment (manufactured in Europe)
  • All tested by leakage and pressure tests (up to 6 bar)
  • EASY FIT = All expansion tanks are supplied with a new filler cap


The function of an expansion tank

An expansion tank is an important part in an engine cooling system. The expansion tank absorbs excess coolant and minimizes excess pressure in the cooling system. An expansion tank helps to maintain a minimal pressure increase during heated coolant expansion. It helps to keep the engine operating at exactly the right temperature. Furthermore, the expansion tank ensures that there is no waste by reuse excess coolant into the system. Although the expansion tank is a high quality and reliable part, it should be checked annually.