BRAKE MASTER CYLINDER FOR OPEL VECTRA/GTS SIGNUM/Hatchback VAUXHALL SAAB METELLI 05-0439

The METELLI brand Brake Master Cylinder is used to transform the force from the brake pedal into hydraulic fluid pressure, which will press against the caliper piston. This is possible due to the ability of the brake fluid not to contract under external influences. This unit is located on the roof of the vacuum brake booster, which reduces the pressure on the brake pedal for maximum braking efficiency. Above the cylinder there is a tank filled with brake fluid, which at the right time enters the compartments through the appropriate gaps.

1. BRERA (939_)
2. 9-3 (YS3F, E79, D79, D75)
3. 9-3 Saloon (YS3F, E79, D79, D75)
4. 9-3 Estate (E50)
5. VECTRA C (Z02)
6. VECTRA C GTS (Z02)
7. VECTRA Mk II (C) (Z02)
8. VECTRA Mk II (C) GTS (Z02)
9. SIGNUM Hatchback (Z03)
10. SIGNUM (Z03)
11. VECTRA C Estate (Z02)
12. 9-3 Convertible (YS3F)
13. VECTRA Mk II (C) Estate (Z02)
14. CROMA (194_)
15. 159 (939_)
16. 159 Saloon (939_)
17. 159 Sportwagon (939_)
18. SPIDER (939_)
19. 9-3X (YS3)
20. 9-3X Estate (YS3)
21. See more in applications

The principles of the brake master cylinder work

The principles of the brake master cylinder work