THERMOSTAT COOLANT FOR OPEL AGILA CORSA VITA TIGRA/TwinTop COMBO/Tour/Box 1.2L SASIC 3306019

Thermostat is a device for maintaining a static (constant) temperature, as its name implies. There are thermostats of different designs in many devices and mechanisms, from water heaters to refrigerators. There is also a thermostat in a car's internal combustion engine (liquid-cooled, of course). In a car, the thermostat regulates the temperature of the coolant (antifreeze): it accelerates the warm-up of a cold engine and provides heat removal from the hot one. Therefore, the engine works more efficiently and more comfortably for the driver, especially in winter - without a thermostat, the stove would usually blew cold air.

1. PUNTO (188_)
2. YPSILON (843_)
3. AGILA (A) (H00)
4. PANDA (169_)
5. PANDA / PANDA CLASSIC (169_)
6. CORSA C (X01)
7. VITA C (X01)
8. IDEA (350_)
9. DOBLO Box Body/MPV (223_)
10. DOBLO MONOCAB (223_)
11. MUSA (350_)
12. TIGRA TwinTop (X04)
13. COMBO Tour
14. COMBO Box Body/MPV
15. MERIVA A MPV (X03)
16. 500 (312_)
17. AGILA (B) (H08)
18. 500 C (312_)
19. DOBLO MPV (119_, 223_)
20. See more in applications

The principle of the thermostat work

The classic SASIC brand Thermostat, coolant is a movable valve that moves due to a change in the external environment - heating or cooling of antifreeze. The thermostat is made of a thermoelement filled with a substance resembling wax in structure - ceresin, with the addition of copper powder, graphite or aluminum for better thermal conductivity. At a certain temperature of the antifreeze, ceresin expands, opening the thermostat valve. When the motor cools down, ceresin contracts and the thermostat closes again.