THERMOSTAT COOLANT FOR MAZDA 6/Hatchback/Station/Wagon/Sport/Kombi/combi-coupe ASHIKA 38-03-321

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. 6 Hatchback (GG)
2. ATENZA Hatchback (GG)
3. 6 Saloon (GG)
4. ATENZA Saloon (GG)
5. 6 Station Wagon (GY)
6. ATENZA Station Wagon (GY)
7. MPV II (LW)
8. MPV Mk II (LW)
9. MX-5 III (NC)
10. MX-5 Mk III (NC)
11. ROADSTER III (NC)
12. MIATA III (NC)
13. TRANSIT Van (FA_ _)
14. TRANSIT Platform/Chassis (FM_ _, FN_ _, FF_ _)
15. CX-7 (ER)
16. CX-7 SUV (ER)
17. MONDEO IV (BA7)
18. MONDEO IV Saloon (BA7)
19. MONDEO IV Turnier (BA7)
20. 6 Saloon (GH)
21. See more in applications

The principle of the thermostat work

The classic ASHIKA 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.