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Raybestos MC390315 Brake Master Cylinder
Overview of Raybestos MC390315 Brake Master Cylinder
The Raybestos Element3; New Brake Master Cylinder MC390315 is engineered for reliable brake hydraulics performance in Mazda Protege vehicles. Designed with precision, this aluminum master cylinder ensures consistent braking pressure and durability.
- Compatible with Mazda Protege models
- Constructed from durable aluminum material
- Two mounting holes with 0.315-inch diameter
- Bore size of 0.938 inches for optimal fluid displacement
- Three ports with M10x1 thread size for secure hydraulic connections
Element3; New Product Line Details
The Element3; New line by Raybestos focuses on delivering dependable brake hydraulics components that meet OEM specifications. This product line emphasizes quality materials and precise engineering, making the MC390315 master cylinder a suitable replacement part for maintaining brake system integrity in Mazda Protege vehicles.
Technical Specifications and Features
The MC390315 brake master cylinder features an aluminum body that offers corrosion resistance and lightweight durability. It includes two mounting holes, each with a diameter of 0.315 inches, ensuring secure installation. The bore size of 0.938 inches is designed to provide the correct hydraulic pressure for effective braking. Additionally, the master cylinder has three ports, all threaded M10x1, facilitating proper brake line connections for both primary and secondary circuits.
Common Applications and Problem Resolution
- Replacement for worn or leaking brake master cylinders in Mazda Protege
- Restores proper brake pedal feel and hydraulic pressure
- Addresses brake fluid leaks from damaged ports or seals
- Improves brake system responsiveness and safety
- Resolves issues related to inconsistent brake pressure delivery
Installation Notes and Tips
When installing the Raybestos MC390315 master cylinder, ensure the mounting holes align correctly with the vehicle’s brake booster or firewall. Use the specified 0.315-inch diameter mounting holes for secure attachment. Verify that the M10x1 threaded ports match the brake line fittings to prevent leaks. Bleed the brake system thoroughly after installation to remove air and ensure optimal brake performance.
Quality Assurance and Warranty
Raybestos manufactures the MC390315 master cylinder to meet strict quality standards, using high-grade aluminum for durability and corrosion resistance. The Element3; New product line is designed to meet or exceed OEM specifications. Warranty details should be confirmed with the product documentation or supplier.
| Brand | Raybestos |
|---|---|
| Part Number | MC390315 |
| Position | Element3; New, N/A |
| Bore Size | 0.938 |
| Master Cylinder Material | Aluminum |
| Mounting Hole Diameter | 0.315 |
| Mounting Hole Quantity | 2 |
| Number of Ports | 3 |
| Primary Port Thread A | M10x1 |
| Secondary Port Thread A | M10x1 |
This part fits 1 vehicles. Search below:
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 1995 | Mazda | Protege | Automatic | N/A | Element3; New |
* 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.