Raybestos MC391036 Brake Master Cylinder

Overview of Raybestos Element3; New Brake Master Cylinder MC391036

The Raybestos Element3; New Brake Master Cylinder MC391036 is engineered for reliable brake hydraulics performance in select Porsche and Volkswagen vehicles. Designed with precision, this aluminum master cylinder ensures consistent braking response for models like the Porsche Cayenne and Volkswagen Touareg.

• Constructed from durable aluminum for strength and corrosion resistance
• Features a 27.000 mm bore size for optimal hydraulic pressure
• Includes 2 mounting holes with a diameter of 0.354 inches for secure installation
• Equipped with 3 ports, all threaded M12x1, for versatile brake line connections
• Compatible with Porsche Cayenne and Volkswagen EuroVan and Touareg models

Detailed Product Features and Specifications

The MC391036 brake master cylinder is crafted from aluminum, providing a lightweight yet robust component essential for brake hydraulics. Its 27.000 mm bore size is calibrated to deliver precise hydraulic pressure, ensuring effective brake fluid transfer. The unit includes two mounting holes, each with a diameter of 0.354 inches, facilitating a secure and stable fitment. Additionally, the master cylinder features three ports, all with M12x1 threading, allowing for straightforward connection to primary and secondary brake lines. This part is specifically designed for use in Porsche Cayenne and Volkswagen EuroVan and Touareg vehicles, ensuring compatibility and reliable performance.

About the Element3; New Product Line

The Element3; New line by Raybestos focuses on delivering brake hydraulics components that meet stringent OEM standards. This product line emphasizes material quality and precise engineering, as demonstrated by the MC391036 master cylinder’s aluminum construction and exact bore sizing. Element3; New parts are designed to integrate seamlessly with vehicle brake systems, providing dependable operation for critical safety components.

Applications and Common Issues Addressed

• Restores proper brake fluid pressure in Porsche Cayenne and Volkswagen EuroVan and Touareg models
• Replaces worn or leaking master cylinders causing brake pedal sponginess
• Solves brake fluid leaks from damaged or corroded master cylinder bodies
• Addresses inconsistent braking response due to internal seal failure
• Improves overall brake system reliability and safety

Installation Notes and Tips

When installing the MC391036 brake master cylinder, ensure the mounting holes align precisely with the vehicle’s brake booster or firewall. Use the specified 0.354-inch diameter mounting holes for secure attachment. Verify that all three M12x1 threaded ports are properly connected to the brake lines to prevent leaks. Bleed the brake system thoroughly after installation to remove air and restore optimal hydraulic pressure. Consult the vehicle’s service manual for torque specifications and detailed installation procedures.

Quality Assurance and Warranty

Raybestos manufactures the MC391036 master cylinder to meet or exceed OEM quality standards. The aluminum construction and precise machining contribute to long-term durability and corrosion resistance. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty covering defects in materials and workmanship. Refer to official Raybestos documentation for complete warranty information.