Raybestos MC390756 Brake Master Cylinder

Overview of Raybestos Element3; New Brake Master Cylinder

The Raybestos Element3; New Brake Master Cylinder MC390756 is designed specifically for Kia Sedona models, providing reliable brake hydraulics performance. Crafted from durable aluminum, this master cylinder ensures consistent braking pressure and long-lasting operation.

• Compatible with Kia Sedona vehicles
• Constructed from lightweight aluminum material
• Features a 1.000 inch bore size for precise hydraulic control
• Includes 2 mounting holes with 0.343 inch diameter for secure installation
• Equipped with 4 ports, including M10x1 primary and secondary port threads

Product Line Details: Element3; New

The Element3; New line by Raybestos focuses on delivering reliable brake hydraulics components engineered for durability and performance. This product line emphasizes quality materials and precise manufacturing standards, making the MC390756 master cylinder a suitable replacement part for maintaining the brake system integrity in Kia Sedona vehicles.

Technical Description and Specifications

This brake master cylinder features an aluminum body that offers corrosion resistance and reduced weight compared to traditional cast iron units. The 1.000 inch bore size is designed to provide optimal hydraulic pressure for effective braking response. With two mounting holes measuring 0.343 inches in diameter, installation is straightforward and secure. The master cylinder includes four ports, with both primary and secondary ports threaded M10x1, allowing compatibility with standard brake line fittings.

Common Applications and Problem Resolution

• Restores proper brake pedal feel and pressure in Kia Sedona models
• Replaces worn or leaking master cylinders causing brake fluid loss
• Addresses inconsistent braking performance or spongy brake pedal issues
• Solves brake system hydraulic failures due to internal seal wear
• Supports brake system maintenance and rebuild projects

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Carefully remove the old master cylinder and inspect brake lines for damage. Use the two mounting holes with 0.343 inch diameter bolts to secure the new master cylinder. Confirm that the M10x1 threaded ports align properly with brake lines to prevent leaks. Bleed the brake system thoroughly after installation to remove air and restore proper hydraulic pressure.

Quality Assurance and Warranty

Raybestos manufactures the MC390756 brake master cylinder to meet or exceed OEM specifications for Kia Sedona vehicles. The aluminum construction and precise bore sizing contribute to consistent braking performance. While specific warranty details are not provided, Raybestos products typically undergo rigorous quality control to ensure reliability and durability in brake hydraulics applications.