Sell 0.9 Bar Car Temperature Gauge Radiator Cap with Safe Cover (0.9) best price

Function: The radiator cap is used not only to prevent water leakage from the radiator, but also to regulate the pressure of the radiator, keeping the water tank level. With the increase in water temperature, the coolant begins to expand. Once it exceeds the 0.9KG/1.1KG/1.3KG release pressure, the radiator cap spring will open and the coolant will flow to the auxiliary radiator for storage. On the contrary, with the decrease in water temperature, the volume of the water is reduced, a vacuum is formed inside the water tank. And at this time the water tank cover also opens and sucks the water from the auxiliary radiator into the water tank to keep the water level balance. Features: 1. Improve radiator pressure and cooling performance; 2. ify the appearance of the engine compartment; 3. Silicone rubber for a good seal; Application: universal Hot indicates: 1. You can accurately know the temperature of the water tank without starting the engine. 2. The silicone plug can improve the heat temperature resistance, improving the tightness of the water tank. Pressure Rating: 0.9 Bar / 1.1 Bar / 1.3 Bar colour: blue Material: metal size: 2.5x2.9x1cm Package Contents: 1 x Thermostatic Radiator Cap<br />Only the above package content, other products are not included.<br />Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.