Raybestos MC391120 Brake Master Cylinder

Overview of Raybestos MC391120 Brake Master Cylinder

The Raybestos Element3; New Brake Master Cylinder MC391120 is engineered for reliable brake hydraulics performance. Designed specifically for Kia Sorento models, this master cylinder ensures precise brake fluid control and consistent stopping power.

• Constructed from durable aluminum for corrosion resistance and lightweight strength
• Features a 1.060-inch bore size for optimal hydraulic pressure
• Includes two mounting holes with a diameter of 0.343 inches for secure installation
• Equipped with two ports, both with M10x1 thread size for compatibility with brake lines
• Part number MC391120 ensures exact fitment for Kia Sorento vehicles

Element3; New Product Line Details

The Element3; New line by Raybestos focuses on delivering high-quality brake hydraulics components with precise engineering and material selection. This brake master cylinder is part of that line, offering improved durability and performance through its aluminum construction and exact fit specifications tailored for Kia Sorento models.

Detailed Product Description

This Raybestos brake master cylinder MC391120 is designed to replace the original equipment part in Kia Sorento vehicles. The aluminum master cylinder material provides resistance to corrosion and heat, which helps maintain consistent brake fluid pressure. The 1.060-inch bore size is calibrated to deliver the correct hydraulic force needed for effective braking. Two mounting holes with a 0.343-inch diameter ensure a secure and stable fit during installation. Additionally, the two ports with M10x1 threading accommodate standard brake line fittings, facilitating straightforward connection to the vehicle’s brake system.

Common Applications and Problem Solving

• Restores brake fluid pressure in Kia Sorento brake systems
• Replaces worn or leaking master cylinders causing brake pedal sponginess
• Addresses brake fluid leaks from damaged or corroded master cylinders
• Improves brake response and pedal feel in aging brake hydraulics
• Ensures proper hydraulic function after brake system repairs or upgrades

Installation Notes and Tips

• Verify compatibility with Kia Sorento model year before installation
• Ensure brake fluid system is properly bled after installation to remove air
• Use correct torque specifications on mounting bolts to avoid damage
• Inspect brake lines and fittings for wear or damage during replacement
• Follow manufacturer guidelines for brake system maintenance and safety

Quality Assurance and Warranty

Raybestos manufactures the MC391120 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction supports long-term durability under typical operating conditions. While specific warranty details are not provided here, Raybestos products generally come with a limited warranty against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.