Raybestos MC390310 Brake Master Cylinder

Overview of Raybestos Element3; New Brake Master Cylinder MC390310

The Raybestos Element3; New Brake Master Cylinder MC390310 is designed specifically for Jeep Wrangler models, providing reliable brake hydraulics performance. Crafted from durable aluminum, this master cylinder ensures consistent braking pressure and long-lasting operation.

• Compatible with Jeep Wrangler vehicles
• Constructed from lightweight aluminum material
• Features a 1.000 inch bore size for precise hydraulic control
• Includes 2 mounting holes with 0.359 inch diameter each
• Equipped with 2 ports: primary port thread M10x1 and secondary port thread M12x1

Details on the Element3; New Product Line

The Element3; New line by Raybestos focuses on delivering quality brake hydraulics components engineered for durability and performance. This product line emphasizes precision manufacturing and material selection, such as aluminum master cylinders, to meet the demands of modern vehicles like the Jeep Wrangler. The MC390310 master cylinder is part of this line, ensuring compatibility and reliable braking function.

Technical Description of the MC390310 Brake Master Cylinder

The MC390310 brake master cylinder features a 1.000 inch bore size, which is critical for maintaining proper hydraulic pressure within the braking system. Its aluminum construction offers corrosion resistance and reduced weight compared to traditional cast iron units. The unit mounts securely with two holes, each measuring 0.359 inches in diameter, ensuring a stable fit. It includes two ports for brake line connections, with the primary port threaded M10x1 and the secondary port threaded M12x1, facilitating proper brake fluid flow and system integration.

Common Applications and Problem Solving

• Replacement for worn or leaking brake master cylinders on Jeep Wrangler models
• Restores proper brake pedal feel and hydraulic pressure
• Addresses brake fluid leaks from damaged or corroded master cylinders
• Improves braking system reliability and safety
• Resolves issues related to inconsistent brake response or pedal sinking

Installation Notes and Tips

When installing the Raybestos MC390310 brake master cylinder, ensure the mounting holes align precisely with the vehicle’s brake booster or firewall. Use the specified mounting hole diameter of 0.359 inches for proper bolt fitment. Verify that the primary and secondary port threads (M10x1 and M12x1) match the brake line fittings to avoid leaks. Bleed the brake system thoroughly after installation to remove air and restore optimal hydraulic pressure.

Quality Assurance and Warranty

Raybestos manufactures the MC390310 brake master cylinder to meet strict quality standards, using aluminum for durability and corrosion resistance. This part is engineered to provide consistent performance for Jeep Wrangler brake systems. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty covering defects in materials and workmanship.