Raybestos MC391072 Brake Master Cylinder

Reliable Brake Master Cylinder for Nissan and Infiniti Vehicles

The Raybestos Element3; New Brake Master Cylinder MC391072 is engineered to provide consistent hydraulic pressure for your braking system. Designed specifically for select Nissan and Infiniti models, this aluminum master cylinder ensures precise brake fluid control and durability.

• Constructed from lightweight, corrosion-resistant aluminum
• Features a 1.188-inch bore size for optimal hydraulic performance
• 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 with brake lines
• Compatible with Nissan Armada, Pathfinder Armada, TITAN, and Infiniti QX56 models

About the Raybestos Element3; New Product Line

The Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM specifications. This brake master cylinder is part of that line, offering enhanced material quality and precise engineering to maintain consistent brake system performance in demanding driving conditions.

Detailed Product Description

This brake master cylinder (part number MC391072) is crafted from aluminum, providing a balance of strength and corrosion resistance essential for brake hydraulics. The 1.188-inch bore size is designed to deliver the correct hydraulic pressure for the braking systems of Nissan Armada, Pathfinder Armada, TITAN, and Infiniti QX56 vehicles. With two mounting holes sized at 0.354 inches in diameter, installation is straightforward and secure. The master cylinder includes two ports, both threaded M12x1, ensuring compatibility with standard brake lines and fittings.

Common Applications and Issues Addressed

• Restores proper brake pedal feel and responsiveness
• Eliminates brake fluid leaks from a worn or damaged master cylinder
• Resolves inconsistent braking pressure or spongy brake pedal
• Replaces a failing master cylinder to maintain safe braking performance
• Addresses brake system hydraulic failures in Nissan Armada, Pathfinder Armada, TITAN, and Infiniti QX56

Installation Notes and Tips

• Ensure the brake system is properly bled after installation to remove air
• Verify mounting hole alignment and secure bolts to manufacturer torque specifications
• Use compatible brake fluid as recommended by the vehicle manufacturer
• Inspect brake lines and fittings for wear or damage during installation

Quality Assurance and Warranty

Raybestos manufactures the MC391072 brake master cylinder to meet strict quality standards, ensuring reliable performance and durability. This part is backed by Raybestos' quality assurance processes, providing confidence in its fitment and function for Nissan Armada, Pathfinder Armada, TITAN, and Infiniti QX56 vehicles. Please refer to Raybestos documentation for specific warranty details.