THERMOSTAT COOLANT FOR SUBARU JUSTY/I/Hatchback/Van LIBERO/Bus VANILLE SUMO 1.0L CALORSTAT by Vernet TH1248.80J

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. JUSTY I (KAD)
2. JUSTY � (KAD)
3. LIBERO Bus (E10, E12)
4. VANILLE Bus (E10, E12)
5. SUMO Bus (E10, E12)
6. VIVIO
7. REX II
8. SHERPA II
9. MINI JUMBO II
10. REX / M60 II
11. REX III
12. FIORI
13. MINI JUMBO
14. M70/80
15. FIORI III
16. LIBERO Van
17. SUMO Van
18. JUSTY I Hatchback Van
19. See more in applications

The principle of the thermostat work

The classic CALORSTAT by Vernet 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.