Raybestos MC390566 Brake Master Cylinder

Overview of Raybestos MC390566 Brake Master Cylinder

The Raybestos Element3; New Brake Master Cylinder MC390566 is designed specifically for Mercedes-Benz ML320 models. Engineered with precision, this aluminum master cylinder ensures reliable brake hydraulics performance tailored to your vehicle's requirements.

• Constructed from durable aluminum for corrosion resistance and longevity
• Features a 1.000-inch bore size for optimal hydraulic pressure
• Includes 2 mounting holes with a diameter of 0.343 inches for secure installation
• Equipped with 2 ports, both with M12x1 thread size for compatibility with brake lines
• Compatible with Mercedes-Benz ML320 brake hydraulic systems

Element3; New Product Line Details

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 an aluminum construction that balances strength and weight, designed to meet the specific mounting and port requirements of the Mercedes-Benz ML320.

Technical Description and Specifications

The MC390566 brake master cylinder is crafted from aluminum, providing a lightweight yet durable solution for brake hydraulic systems. It features a bore size of 1.000 inch, which is critical for maintaining proper brake fluid pressure and pedal feel. The unit includes two mounting holes, each with a diameter of 0.343 inches, ensuring a secure fit on the vehicle. Additionally, it has two ports with M12x1 threading, compatible with standard brake line fittings used in the Mercedes-Benz ML320. This precise fitment helps maintain the integrity of the brake system and supports consistent braking performance.

Common Applications and Problem Resolution

• Replacement for worn or leaking brake master cylinders on Mercedes-Benz ML320
• Addresses issues with low brake pedal pressure or spongy brake feel
• Resolves brake fluid leaks caused by damaged or corroded master cylinders
• Restores proper hydraulic pressure for safe and responsive braking
• Suitable for brake system rebuilds requiring OEM-style master cylinder specifications

Installation Notes and Tips

When installing the Raybestos MC390566 brake master cylinder, ensure the mounting holes align precisely with the vehicle’s brake booster or firewall mounts. Use the specified 0.343-inch diameter holes for secure attachment. Confirm that brake lines match the M12x1 port threads to avoid leaks. Bleed the brake system thoroughly after installation to remove air and restore proper hydraulic pressure. It is recommended to inspect related brake components during installation for overall system integrity.

Quality Assurance and Warranty

Raybestos manufactures the MC390566 brake master cylinder to meet strict quality standards, using aluminum material for durability and corrosion resistance. This part undergoes rigorous testing to ensure compatibility and performance with Mercedes-Benz ML320 brake systems. Warranty details are provided by Raybestos and typically cover defects in material and workmanship under normal use conditions.