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Raybestos MC39670 Brake Master Cylinder
Reliable Brake Master Cylinder for Audi 5000 Quattro
The Raybestos Element3; New Brake Master Cylinder MC39670 is designed to restore precise brake hydraulics for your Audi 5000 Quattro. Engineered with durable aluminum and exact fitment specifications, this master cylinder ensures consistent braking performance.
- Constructed from lightweight, corrosion-resistant aluminum
- Two mounting holes with 0.354-inch diameter for secure installation
- 0.938-inch bore size optimized for brake fluid pressure control
- Four ports with M10x1 primary and secondary port threads for reliable hydraulic connections
- Compatible specifically with Audi 5000 Quattro models
About the Raybestos Element3; New Product Line
The Element3; New line by Raybestos focuses on delivering high-quality brake hydraulics components that meet or exceed OEM standards. This brake master cylinder MC39670 is part of that line, offering precise engineering and materials designed to maintain the integrity of your vehicle's braking system.
Detailed Product Description
This brake master cylinder features an aluminum body that provides strength while reducing weight and resisting corrosion. The 0.938-inch bore size is calibrated to maintain proper hydraulic pressure, ensuring smooth brake pedal feel and effective stopping power. With two mounting holes sized at 0.354 inches in diameter, installation is secure and stable. The four ports, including primary and secondary ports threaded M10x1, allow for proper brake line connections, maintaining system integrity and fluid flow. The MC39670 is engineered specifically for the Audi 5000 Quattro, ensuring compatibility and reliable performance.
Common Applications and Issues Addressed
- Replacement for worn or leaking brake master cylinders on Audi 5000 Quattro
- Restores proper brake pedal pressure and responsiveness
- Eliminates brake fluid leaks caused by damaged or corroded master cylinders
- Resolves inconsistent braking or spongy brake pedal feel
- Prevents brake system failure due to master cylinder wear
Installation Notes and Tips
- Ensure the mounting holes align precisely with the vehicle’s brake booster or firewall
- Use compatible brake fluid and bleed the brake system thoroughly after installation
- Check port threads (M10x1) for proper brake line fitting to avoid leaks
- Inspect all brake lines and fittings during installation for wear or damage
Quality Assurance and Warranty
Raybestos manufactures the MC39670 brake master cylinder to meet strict quality standards, using durable aluminum and precision machining. While specific warranty details are not provided here, Raybestos products typically come with manufacturer-backed warranties to ensure reliability and customer confidence.
| Brand | Raybestos |
|---|---|
| Part Number | MC39670 |
| Position | Element3; New, N/A |
| Bore Size | 0.938 |
| Master Cylinder Material | Aluminum |
| Mounting Hole Diameter | 0.354 |
| Mounting Hole Quantity | 2 |
| Number of Ports | 4 |
| Primary Port Thread A | M10x1 |
| Secondary Port Thread A | M10x1 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1988 | Audi | 5000 Quattro | N/A | Raybestos Element 3 |
| 1987 | Audi | 5000 Quattro | N/A | Raybestos Element 3 |
| 1986 | Audi | 5000 Quattro | N/A | Raybestos Element 3 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.