Thermostat, coolant - 92343 MEAT & DORIA

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. GALANT V Saloon (E5_A, E7_A, E8_A)
2. GALANT Mk V Saloon (E5_A, E7_A, E8_A)
3. ETERNA V Saloon (E5_A, E7_A, E8_A)
4. GALANT V (E5_A, E7_A, E8_A)
5. GALANT V (E5_A, E7_A, E8_A, HJ)
6. GALANT Mk V (E5_A, E7_A, E8_A)
7. PAJERO II (V3_W, V2_W, V4_W)
8. PAJERO II (V3_W, V2_W, V4_W, NH, NJ, NK, NL)
9. MONTERO � (V3_W, V2_W, V4_W)
10. PAJERO/SHOGUN Mk II (V3_W, V2_W, V4_W)
11. PAJERO SFX /SHOGUN II (V3_W, V2_W, V4_W)
12. PAJERO/SHOGUN II (V3_W, V2_W, V4_W)
13. MONTERO II (V3_W, V2_W, V4_W)
14. SHOGUN II (V3_W, V2_W, V4_W)
15. STRATUS (JA)
16. STRATUS Saloon (JA)
17. STRATUS Convertible (JX)
18. CARNIVAL / GRAND CARNIVAL III (VQ)
19. SEDONA III (VQ)
20. GRAND SEDONA III (VQ)
21. See more in applications

The principle of the thermostat work

The classic MEAT & DORIA 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.