The BOSCH 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. CAYENNE (9PA)
2. CAYENNE SUV (9PA)
3. TOUAREG (7LA, 7L6, 7L7)
4. TOUAREG SUV (7LA, 7L6, 7L7)
5. MULTIVAN V (7HM, 7HN, 7HF, 7EF, 7EM, 7EN)
6. MULTIVAN T5 (7HM, 7HN, 7HF, 7EF, 7EM, 7EN)
7. MULTIVAN Mk V (7HM, 7HN, 7HF, 7EF, 7EM, 7EN)
8. TRANSPORTER V Platform/Chassis (7JD, 7JE, 7JL, 7JY, 7JZ, 7FD
9. TRANSPORTER T5 Platform/Chassis (7JD, 7JE, 7JL, 7JY, 7JZ, 7F
10. TRANSPORTER Mk V Platform/Chassis (7JD, 7JE, 7JL, 7JY, 7JZ,
11. EUROVAN V Platform/Chassis (7JD, 7JE, 7JL, 7JY, 7JZ, 7FD, 7F
12. TRANSPORTER V Van (7HA, 7HH, 7EA, 7EH)
13. TRANSPORTER T5 Van (7HA, 7HH, 7EA, 7EH)
14. TRANSPORTER Mk V Van (7HA, 7HH, 7EA, 7EH)
15. EUROVAN V Van (7HA, 7HH, 7EA, 7EH)
16. KOMBI V Van (7HA, 7HH, 7EA, 7EH)
17. TRANSPORTER V Bus (7HB, 7HJ, 7EB, 7EJ, 7EF, 7EG, 7HF, 7EC)
18. TRANSPORTER / CARAVELLE V Bus (7HB, 7HJ, 7EB, 7EJ, 7EF, 7EG,
19. EUROVAN V Bus (7HB, 7HJ, 7EB, 7EJ, 7EF, 7EG, 7HF, 7EC)
20. TRANSPORTER T5 Bus (7HB, 7HJ, 7EB, 7EJ, 7EF, 7EG, 7HF, 7EC)
21. See more in applications

The principles of the brake master cylinder work

The principles of the brake master cylinder work