THERMOSTAT COOLANT FOR FIAT BRAVA BRAVO MAREA/Weekend PALIO/WEEKEND MULTIPLA SASIC 9000049

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. BRAVA (182_)
2. BRAVO I (182_)
3. MAREA (185_)
4. MAREA Weekend (185_)
5. PALIO Weekend (178_, 173_, 373_, 374_)
6. WEEKEND Weekend (178_, 173_, 373_, 374_)
7. PALIO WEEKEND / WEEKEND Weekend (178_, 173_, 373_, 374_)
8. PALIO WEEKEND Weekend (178_, 173_, 373_, 374_)
9. MULTIPLA (186_)
10. DEDRA (835_)
11. LYBRA (839_)
12. LYBRA SW (839_)
13. DEDRA SW (835_)
14. STILO (192_)
15. DOBLO MPV (119_, 223_)
16. DOBLO Box Body/MPV (223_)
17. DOBLO MONOCAB (223_)
18. STILO Multi Wagon (192_)
19. 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.