Raybestos MC390722 Brake Master Cylinder

Reliable Brake Master Cylinder for Acura and Honda Vehicles

The Raybestos Element3; New Brake Master Cylinder MC390722 is engineered to provide consistent hydraulic pressure for your braking system. Designed specifically for Acura and Honda models like the Civic and RSX, this master cylinder ensures precise brake control and safety.

• Constructed from durable aluminum for lightweight strength
• Features a bore size of 0.875 inches for optimal fluid displacement
• Includes two mounting holes with a diameter of 0.362 inches for secure installation
• Equipped with two ports, both with M10x1 thread size for compatibility with brake lines
• Part number MC390722 ensures exact fitment for specified vehicles

About the Raybestos Element3; New Product Line

The Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components with modern materials and precise engineering. This brake master cylinder is part of that line, combining aluminum construction with exacting specifications to meet the demands of Acura and Honda brake systems.

Detailed Product Description

This brake master cylinder MC390722 is designed with a 0.875-inch bore size, which controls the volume of brake fluid sent to the calipers or wheel cylinders. The aluminum material offers corrosion resistance and reduces overall weight compared to traditional cast iron units. Two mounting holes with a 0.362-inch diameter provide a secure fit, while the dual ports with M10x1 threads allow for straightforward connection to brake lines. This part is compatible with Acura Civic and Honda RSX models, ensuring proper hydraulic function and brake responsiveness.

Common Applications and Issues Addressed

• Restores proper brake pedal feel and pressure
• Eliminates brake fluid leaks from worn or damaged master cylinders
• Resolves inconsistent braking performance due to internal seal failure
• Prevents brake system failure caused by corrosion or material fatigue
• Ensures compatibility with Acura Civic and Honda RSX brake hydraulics

Installation Notes and Tips

When installing the Raybestos MC390722 brake master cylinder, ensure the mounting holes align precisely with the vehicle’s firewall or mounting bracket. Use the correct M10x1 threaded brake lines for secure port connections. Bleed the brake system thoroughly after installation to remove air and restore proper hydraulic pressure. Verify bore size compatibility with your vehicle’s brake system specifications before installation.

Quality Assurance and Warranty

Raybestos manufactures the Element3; New brake master cylinder MC390722 to meet or exceed OEM standards. The aluminum construction and precise machining contribute to long-lasting performance. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship.