THERMOSTAT COOLANT FOR NISSAN MAXIMA/QX/IV/Station/Wagon PATHFINDER/II/SUV/III GATES TH33182G1

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. MAXIMA / MAXIMA QX IV (A32)
2. MAXIMA IV Saloon (A32)
3. MAXIMA IV (A32)
4. QX IV (A32)
5. MAXIMA / MAXIMA QX IV Station Wagon (A32)
6. MAXIMA / MAXIMA QX V (A33)
7. MAXIMA / MAXIMA QX V Saloon (A33)
8. G Saloon
9. PATHFINDER II (R50)
10. TERRANO II (R50)
11. PATHFINDER II SUV (R50)
12. VEL SATIS (BJ0_)
13. ESPACE IV (JK0/1_)
14. ESPACE Mk IV (JK0/1_)
15. 350 Z Coupe (Z33)
16. FAIRLADY Z Coupe (Z33)
17. FAIRLADY 350Z Coupe (Z33)
18. 350Z Roadster (Z33)
19. FAIRLADY Z Roadster (Z33)
20. FAIRLADY 350Z Roadster (Z33)
21. See more in applications

The principle of the thermostat work

The classic GATES 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.