The thermostat in the car regulates the temperature of the fluid in the engine cooling system, maintaining optimal thermal conditions for operation and accelerating the initial warm-up of the engine at start.

The usage of the thermostat gasket

The gasket is a sealing element designed to seal the thermostat housing / cover. Due to its elasticity, the gasket prevents leaks and maintains operating pressure in the cooling system. Depending on the place of application and the type of thermostat, the consumable has a different shape and material of manufacture.

1. 3 (E30)
2. 3 Saloon (E30)
3. 3 Touring (E30)
4. 3 (E36)
5. 3 Saloon (E36)
6. 3 Coupe (E36)
7. 5 (E34)
8. 5 Saloon (E34)
9. 5 Touring (E34)
10. 3 Convertible (E30)
11. 3 Convertible (E36)
12. 3 Compact (E36)
13. OMEGA B (V94)
14. OMEGA B Estate (V94)
15. RANGE ROVER II (P38A)
16. RANGE ROVER Mk II (P38A)
17. RANGE ROVER II SUV (P38A)
18. 3 Touring (E36)
19. 5 (E39)
20. 5 Saloon (E39)
21. See more in applications

Each car and body type has its own gasket with a specific shape. Often made from the following materials:

1. nitrile butadiene rubber;
2. ethylene-propylene terpolymer;
3. rubber.

The SWAG brand Gasket, thermostat can be made in a more complex shape or in the form of a ring. Some models have holes in the gasket for fasteners. O-rings are installed in a special groove in the cover, after which the part is mounted and sealed.