Raybestos MC390540 Brake Master Cylinder

Reliable Brake Master Cylinder for Honda CR-V

The Raybestos Element3; New Brake Master Cylinder MC390540 is engineered to restore precise brake hydraulics for your Honda CR-V. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent brake performance and safety.

• Compatible with Honda CR-V models
• Constructed from lightweight, corrosion-resistant aluminum
• Two mounting holes with 0.354 inch diameter for secure installation
• Bore size of 0.938 inches for optimal hydraulic pressure
• Two ports with M10x1 thread size for primary and secondary connections

About the Raybestos Element3; New Product Line

The Element3; New line by Raybestos focuses on delivering reliable brake hydraulics components with modern materials and precise engineering. This brake master cylinder is part of that line, offering enhanced durability and fitment accuracy for Honda CR-V vehicles. The use of aluminum material reduces weight while maintaining strength, contributing to improved brake system responsiveness.

Detailed Product Description

The MC390540 brake master cylinder features a 0.938-inch bore size, which is critical for maintaining proper hydraulic pressure in the brake system. It includes two ports, both threaded M10x1, allowing for secure and leak-free brake line connections. The two mounting holes, each with a diameter of 0.354 inches, ensure a stable and precise fit on the vehicle. This part is specifically designed for Honda CR-V models, providing a direct replacement that meets OEM specifications.

Common Brake Issues Addressed

• Brake pedal sinking or sponginess due to master cylinder wear
• Brake fluid leaks from damaged or corroded master cylinder ports
• Inconsistent brake pressure affecting stopping performance
• Brake warning light activation related to hydraulic system faults
• Reduced braking efficiency caused by internal seal failure

Installation Notes and Tips

Ensure the brake system is properly bled after installation to remove air and restore full hydraulic pressure. Verify that the mounting holes align correctly with the vehicle’s brake booster assembly. Use compatible brake fluid as specified by the Honda CR-V manufacturer. Inspect brake lines for damage before reconnecting to the master cylinder ports.

Quality Assurance and Warranty

Raybestos manufactures the MC390540 brake master cylinder to meet strict quality standards for durability and performance. The aluminum construction resists corrosion and wear, contributing to long service life. Warranty details should be confirmed with the point of purchase or manufacturer documentation.