Raybestos MC391069 Brake Master Cylinder

Reliable Brake Master Cylinder for Ford, Lincoln, Mazda, and Mercury

The Raybestos Element3; New Brake Master Cylinder MC391069 is engineered to restore precise brake hydraulics performance in select Ford, Lincoln, Mazda, and Mercury vehicles. Designed with durable aluminum construction and exact fitment specifications, this master cylinder supports safe and consistent braking response.

• Constructed from lightweight, corrosion-resistant aluminum
• Two mounting holes with 0.354-inch diameter for secure installation
• Bore size of 0.813 inches for optimal hydraulic pressure
• Two ports with M10x1 thread size for primary and secondary brake lines
• Compatible with Ford Fusion, Lincoln MKZ, Mazda 6, Mercury Milan, and Zephyr models

Detailed Specifications and Features

This brake master cylinder features a 0.813-inch bore size, which is critical for maintaining proper hydraulic pressure within the brake system. The aluminum master cylinder material offers a balance of strength and corrosion resistance, ensuring longevity under demanding conditions. It includes two mounting holes, each with a diameter of 0.354 inches, designed to fit securely in the brake assembly. The unit also has two ports, both threaded M10x1, accommodating the primary and secondary brake lines for reliable fluid transfer.

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 precision engineering and material quality, providing parts like the MC391069 brake master cylinder that are designed for direct fitment and dependable performance in specific vehicle applications.

Applications and Problem Solving

• Restores proper brake fluid pressure in Ford Fusion, Lincoln MKZ, Mazda 6, Mercury Milan, and Zephyr models
• Replaces worn or leaking master cylinders causing brake pedal sponginess
• Addresses brake fluid leaks from damaged or corroded master cylinder bodies
• Improves brake system responsiveness and safety
• Eliminates inconsistent brake pedal travel due to internal seal failure

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Bleed the brake system thoroughly after installation to remove air
• Use proper torque specifications on mounting bolts to avoid damage
• Inspect brake lines and fittings for wear or damage during replacement
• Follow manufacturer guidelines for brake fluid type and maintenance

Quality Assurance and Warranty

Raybestos manufactures the MC391069 brake master cylinder to meet stringent quality standards, using durable aluminum material and precise machining. While specific warranty details should be confirmed with the supplier, Raybestos products typically come with coverage against defects in materials and workmanship to ensure reliability and customer confidence.