Raybestos MC390314 Brake Master Cylinder

Overview of Raybestos MC390314 Brake Master Cylinder

The Raybestos Element3; New Brake Master Cylinder MC390314 is engineered for reliable brake hydraulics performance. Designed specifically for Ford Explorer and Mercury Mountaineer models, this master cylinder ensures precise brake fluid control and consistent stopping power.

• Constructed from durable aluminum for lightweight strength
• Features a 1.060-inch bore size for optimal hydraulic pressure
• Includes two mounting holes with a diameter of 0.423 inches for secure installation
• Equipped with two ports: primary port thread M10x1 and secondary port thread M12x1
• Compatible with Ford Explorer and Mercury Mountaineer vehicles

Element3; New Product Line Details

The Element3; New line by Raybestos focuses on delivering dependable brake hydraulics components with precise engineering. This brake master cylinder is part of that line, offering a balance of material quality and fitment accuracy to meet the demands of Ford and Mercury SUVs. The aluminum construction and specific port threading reflect the line's attention to compatibility and durability.

Technical Description and Specifications

The MC390314 brake master cylinder is crafted from aluminum, providing corrosion resistance and reduced weight compared to traditional cast iron units. It features a bore size of 1.060 inches, which is critical for maintaining proper hydraulic pressure within the brake system. The unit mounts using two holes, each with a diameter of 0.423 inches, ensuring a secure fit. It includes two ports for brake fluid lines, with the primary port threaded M10x1 and the secondary port threaded M12x1, matching OEM specifications for the Ford Explorer and Mercury Mountaineer.

Applications and Problem Solving

• Restores proper brake fluid pressure in Ford Explorer and Mercury Mountaineer brake systems
• 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
• Solves issues related to inconsistent brake pedal feel or travel

Installation Notes and Tips

Ensure the vehicle is securely supported before beginning installation. Verify that the mounting hole spacing and port thread sizes match the vehicle’s brake lines. Properly bleed the brake system after installation to remove air and restore full hydraulic function. Use compatible brake fluid as specified by the vehicle manufacturer. Inspect all brake lines and fittings for wear or damage during installation.

Quality Assurance and Warranty

Raybestos manufactures the MC390314 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction offers durability and corrosion resistance. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.