Raybestos MC391202 Brake Master Cylinder

Reliable Brake Master Cylinder for Ford Escape and Mazda Tribute

The Raybestos Element3; New Brake Master Cylinder MC391202 is engineered to restore precise brake hydraulics in select Ford, Mazda, and Mercury vehicles. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent braking performance for models like the Ford Escape, Mazda Tribute, and Mercury Mariner.

• Constructed from lightweight, corrosion-resistant aluminum
• Features a 1.060-inch bore size for optimal hydraulic pressure
• Includes two mounting holes with a diameter of 0.354 inches for secure installation
• Equipped with two ports, both with M14x1.5 thread size for compatibility
• Compatible with Ford Escape, Mazda Tribute, and Mercury Mariner models

Detailed Specifications and Product Line Information

This brake master cylinder, part number MC391202, is part of the Raybestos Element3; New product line, which focuses on delivering reliable brake hydraulics components with precise engineering and durable materials. The aluminum master cylinder body offers resistance to corrosion and heat, contributing to longer service life. The 1.060-inch bore size is designed to provide the correct hydraulic pressure needed for effective braking in the specified vehicle models. With two mounting holes and two ports featuring M14x1.5 threads, this master cylinder ensures a secure and proper fit within the brake system.

Applications and Common Issues Addressed

• Restores brake hydraulic pressure in Ford Escape, Mazda Tribute, and Mercury Mariner
• Replaces worn or leaking master cylinders causing brake fluid loss
• Eliminates spongy or unresponsive brake pedal feel
• Fixes brake system failures related to internal cylinder wear
• Supports safe and consistent braking performance

Installation Notes and Tips

When installing the Raybestos MC391202 brake master cylinder, ensure the mounting holes align precisely with the vehicle’s brake booster or firewall. Use the specified 0.354-inch diameter mounting holes for secure attachment. Properly thread the brake lines into the M14x1.5 ports to avoid leaks. Bleed the brake system thoroughly after installation to remove air and restore full hydraulic pressure. Consult the vehicle’s service manual for torque specifications and detailed installation procedures.

Quality Assurance and Warranty

Raybestos Element3; New brake master cylinders are manufactured to meet or exceed OEM standards for fit, form, and function. The aluminum construction provides durability and corrosion resistance under normal operating conditions. This part is backed by Raybestos’ quality assurance processes to ensure reliable performance. Please refer to Raybestos or the product packaging for specific warranty details related to part number MC391202.