Raybestos MC391497 Brake Master Cylinder

Reliable Brake Master Cylinder for Ford Super Duty Trucks

The Raybestos Element3; New Brake Master Cylinder MC391497 is engineered to restore precise brake hydraulics for Ford F-250 Super Duty and F-350 Super Duty models. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent braking performance.

• Constructed from lightweight, corrosion-resistant aluminum
• Features a 1.500-inch bore size for optimal hydraulic pressure
• Includes two mounting holes with a 0.413-inch diameter for secure installation
• Equipped with two ports: primary port thread M14x1.5 and secondary port thread M12x1.5
• Compatible specifically with Ford F-250 Super Duty and F-350 Super Duty trucks

About the Raybestos Element3; New Product Line

The Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components with precise engineering and quality materials. This brake master cylinder is part of that line, offering a balance of durability and performance tailored for heavy-duty Ford trucks. The aluminum master cylinder material reduces weight while maintaining strength, aligning with the Element3; New commitment to dependable braking solutions.

Detailed Product Description

This Raybestos MC391497 brake master cylinder is designed with a 1.500-inch bore size to provide the correct hydraulic pressure needed for effective braking in Ford F-250 Super Duty and F-350 Super Duty vehicles. The aluminum construction offers resistance to corrosion and heat, extending the service life of the component. Two mounting holes with a diameter of 0.413 inches ensure a secure and precise fit during installation. The master cylinder includes two ports, with the primary port threaded M14x1.5 and the secondary port threaded M12x1.5, matching factory specifications for seamless integration with existing brake lines.

Common Applications and Problem Resolution

• Restores brake hydraulic pressure in Ford F-250 Super Duty and F-350 Super Duty trucks
• Replaces worn or leaking master cylinders causing brake fluid loss
• Addresses spongy or unresponsive brake pedal issues
• Solves uneven braking or brake drag due to master cylinder failure
• Improves overall brake system reliability and safety

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify that the mounting hole spacing and port thread sizes match the vehicle’s brake system specifications. Use proper brake fluid and bleed the brake system thoroughly after installation to remove air and ensure optimal brake performance. Follow manufacturer torque specifications for mounting bolts to avoid damage.

Quality Assurance and Warranty

Raybestos manufactures the MC391497 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction and precise machining contribute to long-lasting durability. While specific warranty details should be confirmed at the point of purchase, Raybestos products typically include a limited warranty against defects in materials and workmanship.