Raybestos MC391343 Brake Master Cylinder

Reliable Brake Master Cylinder for Nissan Murano

The Raybestos Element3; New Brake Master Cylinder MC391343 is engineered to restore precise brake hydraulics for Nissan Murano vehicles. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent braking performance.

• Compatible with Nissan Murano models
• Constructed from lightweight, corrosion-resistant aluminum
• Two mounting holes with 0.343-inch diameter for secure installation
• 1.000-inch bore size for optimal hydraulic pressure
• Two ports featuring M12x1 thread size for primary and secondary connections

About the Raybestos Element3; New Product Line

The Element3; New line by Raybestos focuses on delivering reliable brake hydraulics components with precise engineering and quality materials. This product line emphasizes durability and fitment accuracy, making it suitable for replacement brake master cylinders like the MC391343 designed specifically for Nissan Murano vehicles.

Detailed Product Description

The MC391343 brake master cylinder is crafted from aluminum, providing a balance of strength and corrosion resistance essential for brake hydraulics. It features a 1.000-inch bore size that supports effective hydraulic pressure transfer, critical for responsive braking. The unit includes two mounting holes, each with a 0.343-inch diameter, ensuring a secure and stable fit. Both primary and secondary ports use M12x1 threading, compatible with standard brake line fittings on Nissan Murano models. This master cylinder is designed to maintain the integrity of the brake hydraulic system and restore proper brake pedal feel.

Common Applications and Issues Addressed

• Replacement for worn or leaking brake master cylinders on Nissan Murano
• Resolves brake pedal sinking or sponginess due to internal seal failure
• Fixes brake fluid leaks at the master cylinder ports or mounting points
• Restores proper hydraulic pressure for consistent braking response
• Addresses brake system performance issues related to master cylinder wear

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Carefully disconnect brake lines from the existing master cylinder, taking care to avoid brake fluid contamination. Verify that the mounting holes align precisely with the vehicle’s brake booster or firewall. Use proper torque specifications for mounting bolts and port fittings to prevent leaks. After installation, bleed the brake system thoroughly to remove air and restore full hydraulic function.

Quality Assurance and Warranty

Raybestos manufactures the MC391343 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction offers corrosion resistance and durability under normal operating conditions. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.