Raybestos MC390979 Brake Master Cylinder

Overview of Raybestos Element3; New Brake Master Cylinder MC390979

The Raybestos Element3; New Brake Master Cylinder MC390979 is engineered for reliable brake hydraulics performance in Dodge and Mercedes-Benz Sprinter models. Designed with precision, this aluminum master cylinder ensures consistent braking response for Sprinter 2500 and Sprinter 3500 vehicles.

• Constructed from durable aluminum for corrosion resistance
• Features a 1.060-inch bore size for optimal hydraulic pressure
• Includes two mounting holes with a diameter of 0.354 inches for secure installation
• Equipped with two ports, both with M12x1 thread size for compatibility
• Compatible with Dodge and Mercedes-Benz Sprinter 2500 and 3500 models

Detailed Product Features and Specifications

The MC390979 brake master cylinder is crafted from aluminum, providing a lightweight yet sturdy component essential for brake hydraulics. It features a bore size of 1.060 inches, which is critical for maintaining proper brake fluid pressure and ensuring effective braking performance. The master cylinder includes two mounting holes, each with a diameter of 0.354 inches, allowing for precise and secure attachment to the vehicle’s brake system. Additionally, it has two ports with M12x1 thread sizes on both primary and secondary ports, facilitating proper brake line connections.

About the Raybestos Element3; New Product Line

The Element3; New line by Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes material quality and precise engineering, as demonstrated by the MC390979 master cylinder’s aluminum construction and exact fitment details. Element3; New parts are designed to provide consistent performance and durability for commercial and passenger vehicles alike.

Applications and Common Issues Addressed

• Replacement for worn or leaking brake master cylinders in Dodge and Mercedes-Benz Sprinter 2500 and 3500
• Restores proper brake fluid pressure and pedal feel
• Eliminates brake fluid leaks caused by damaged seals or corrosion
• Resolves inconsistent braking response due to master cylinder wear
• Prevents brake system failure related to hydraulic component degradation

Installation Notes and Tips

• Ensure compatibility with Dodge and Mercedes-Benz Sprinter 2500 and 3500 models before installation
• Verify mounting hole alignment and port thread sizes (M12x1) for proper brake line connection
• Bleed the brake system thoroughly after installation to remove air and ensure optimal performance
• Use appropriate tools to avoid damage to aluminum surfaces during mounting

Quality Assurance and Warranty

Raybestos Element3; New brake master cylinders are manufactured to meet strict quality standards, ensuring reliable operation within the brake hydraulic system. The MC390979 part number undergoes rigorous testing for durability and performance. Warranty coverage details should be confirmed with the product documentation or supplier.