THERMOSTAT COOLANT FOR FIAT PANDA/Hatchback/Van/CLASSIC PUNTO IDEA DOBLO/Box KA MAGNETI MARELLI 352067288000

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. PANDA Hatchback Van (169_)
2. PUNTO (188_)
3. YPSILON (843_)
4. PANDA (169_)
5. PANDA / PANDA CLASSIC (169_)
6. IDEA (350_)
7. PALIO (178_)
8. 500 (312_)
9. PUNTO Hatchback Van (188_)
10. KA (RU8)
11. 500 C (312_)
12. SIENA (178_, 172_)
13. ALBEA (178_, 172_)
14. PETRA (178_, 172_)
15. PALIO / ALBEA Saloon (178_, 172_)
16. MUSA (350_)
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The principle of the thermostat work

The classic MAGNETI MARELLI 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.