Brake Master Cylinder 47201-28710 / 47201-28711 For Toyota Noah — OEM Hydraulic Brake Actuator

Product Description

The Brake Master Cylinder Assembly with OEM reference numbers 47201-28710 and 47201-28711 is a verified direct-fit replacement for the Toyota Noah and Voxy models. This cylinder is a critical component of the hydraulic braking system, responsible for converting the mechanical force applied to the brake pedal into hydraulic pressure that activates the brakes.

When the brake pedal is pressed, the master cylinder generates hydraulic pressure, which is transmitted through the brake lines to the calipers or wheel cylinders, forcing the brake pads or shoes against the rotors or drums to slow and stop the vehicle-. A failing master cylinder can lead to a spongy or sinking brake pedal, reduced braking performance, fluid leaks, and potentially dangerous brake failure-.

This OE‑spec replacement cylinder restores factory braking performance and safety. Manufactured to meet or exceed original equipment standards, this assembly delivers reliable and consistent braking force for your Toyota Noah-.

Vehicle Compatibility

Primary Applications (Toyota Noah / Voxy):

Production Period Details:

⚠️ Important: This brake master cylinder is designed for Right-Hand Drive (RHD) Toyota Noah / Voxy models-1. It is compatible with 4WD and FF drive configurations and CVT transmissions-1. Always verify your vehicle's chassis code (ZRR70G, ZRR70W, ZRR75G, ZRR75W, ZRR80W, ZRR85W) and production year before ordering-1-10-29. The 47201-28711 supersedes 47201-28710 for some applications-3.

Common Failure Symptoms

⚠️ Ignoring a failing brake master cylinder can lead to:

• Complete brake failure and dangerous driving conditions

• Increased stopping distances and potential accidents

• Damage to other brake system components (booster, ABS pump, calipers)

Features & Benefits

Quality Control & Verification

Installation & Maintenance Recommendations

⚠️ IMPORTANT: Brake master cylinder replacement requires mechanical competence and proper safety precautions. Professional installation strongly recommended.

Installation Guidelines (Reference Toyota workshop manual for complete steps):

1. Safety first — securely support the vehicle

2. Disconnect battery negative terminal

3. Drain brake fluid from the master cylinder reservoir

4. Disconnect brake lines from the master cylinder

5. Remove the mounting nuts securing the cylinder to the brake booster

6. Remove the old master cylinder

7. Bench bleed the new master cylinder — critical step to remove air before installation

8. Compare the new cylinder with the old unit — verify part number and mounting points match

9. Install the new master cylinder onto the brake booster

10. Torque mounting nuts to manufacturer specification

11. Reconnect brake lines and torque to specification

12. Refill with the correct Toyota-approved brake fluid (DOT 3 or DOT 4)

13. Bleed the brake system — start from the furthest wheel cylinder and work toward the master cylinder

14. Verify pedal feel — should be firm with no sponginess

15. Road test — verify proper braking performance and no leaks

Maintenance Schedule:

• Inspect the brake master cylinder for leaks during every brake service

• Replace brake fluid every 2 years or 40,000 km (or per manufacturer recommendation)

• If the master cylinder fails, inspect the brake booster and ABS system for contamination

Packaging & Supply

• Individually sealed in protective packaging

• Packed in branded or plain carton

• Bulk wholesale available in master cartons

• Suitable for: Toyota specialist repair shops, independent garages, auto parts distributors