Raybestos MC39979 Brake Master Cylinder

Overview of Raybestos MC39979 Brake Master Cylinder

The Raybestos Element3; New MC39979 brake master cylinder is engineered for reliable brake hydraulics performance in Nissan Pathfinder vehicles. Designed with precision, this aluminum master cylinder ensures consistent braking pressure and durability for your vehicle's brake system.

• Compatible with Nissan Pathfinder models
• Constructed from durable aluminum material
• Two mounting holes with 0.343-inch diameter for secure installation
• 0.938-inch bore size for optimal hydraulic pressure
• Three ports with M10x1 thread size for primary and secondary connections

Detailed Product Features and Specifications

This brake master cylinder, part number MC39979, is crafted from aluminum to provide a lightweight yet sturdy component for your Nissan Pathfinder's brake hydraulics. It features two mounting holes, each with a diameter of 0.343 inches, ensuring a secure fit during installation. The 0.938-inch bore size is designed to deliver precise hydraulic pressure, contributing to effective brake system performance. Additionally, the master cylinder includes three ports, with both primary and secondary ports threaded at M10x1, 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 quality materials and precise engineering, making it suitable for replacement parts like the MC39979 brake master cylinder. The Element3; New series is designed to provide consistent performance and durability for vehicles such as the Nissan Pathfinder.

Common Applications and Problem Resolution

• Replacement for worn or leaking brake master cylinders in Nissan Pathfinder
• Restores proper hydraulic pressure for improved brake response
• Addresses brake fluid leaks caused by damaged seals or corrosion
• Eliminates spongy or unresponsive brake pedal issues
• Supports brake system maintenance and safety compliance

Installation Notes and Tips

When installing the Raybestos MC39979 brake master cylinder, ensure the mounting holes align correctly with the vehicle’s brake booster or firewall. Use the specified 0.343-inch diameter mounting holes for secure attachment. Verify that the M10x1 threaded ports are compatible with your brake lines and fittings. Bleed the brake system thoroughly after installation to remove air and ensure optimal hydraulic performance.

Quality Assurance and Warranty Information

Raybestos manufactures the MC39979 brake master cylinder to meet stringent quality standards, using durable aluminum material for long-lasting service. This part is backed by Raybestos’ quality assurance protocols, ensuring it meets OEM fit and function requirements. Please refer to Raybestos’ official warranty terms for coverage details.