Raybestos MC390312 Brake Master Cylinder

Overview of Raybestos MC390312 Brake Master Cylinder

The Raybestos Element3; New Brake Master Cylinder MC390312 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 0.335-inch diameter for secure installation
• 0.938-inch bore size for optimal hydraulic function
• Three ports with M10x1 thread size for primary and secondary connections

Detailed Product Features and Specifications

This brake master cylinder features a 0.938-inch bore size, which is critical for maintaining proper hydraulic pressure in the brake system of Mazda Protege vehicles. The aluminum construction offers corrosion resistance and strength, contributing to long-term reliability. It includes two mounting holes, each with a diameter of 0.335 inches, ensuring a secure fit during installation. The master cylinder is equipped with three ports, both primary and secondary ports threaded M10x1, facilitating proper brake line connections and fluid flow.

About the Raybestos Element3; New Product Line

The Element3; New line from Raybestos focuses on delivering brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes material quality and precise engineering, which is evident in the MC390312 master cylinder designed specifically for Mazda Protege models. Element3; New parts are intended to provide dependable performance and compatibility with factory brake systems.

Common Applications and Problem Solving

• 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 or corroded master cylinders
• Improves braking system responsiveness and safety
• Resolves issues related to inconsistent brake pressure or pedal sinking

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Carefully remove the old master cylinder and inspect brake lines for damage. Use the two 0.335-inch mounting holes to align and secure the new master cylinder. Confirm that all three ports with M10x1 threads are properly connected to the brake lines to prevent leaks. Bleed the brake system thoroughly after installation to remove air and restore proper hydraulic function.

Quality Assurance and Warranty

Raybestos manufactures the MC390312 brake master cylinder to meet strict quality standards, ensuring compatibility and durability for Mazda Protege vehicles. The Element3; New line is backed by Raybestos' commitment to quality, although specific warranty details should be confirmed with the supplier or manufacturer.