Enhanced thermal and mechanical properties. Pressure-tested mechanical properties. Durable transparent plastic for easy control of fluid quantity.

  Internal design to reduce fluid foaming. Multi-stage pressure verification of leakage. 100% fit for the application.

  Conforms to OE geometric dimensions. Improved seals to increase sensor life. Full electrical and connection compatibility.

  Guarantee of correct pressure in the system thanks to precise valves in the plugs. Resistance to high temperatures and temperature changes thanks to the material used. Full compatibility with original expansion tanks.