Raybestos MC39805 Brake Master Cylinder

Reliable Brake Master Cylinder for Nissan Pulsar NX and Sentra

The Raybestos Element3; New Brake Master Cylinder MC39805 is engineered to restore precise brake hydraulics for Nissan Pulsar NX and Sentra models. Designed with durable aluminum construction and specific mounting features, this master cylinder ensures consistent brake performance.

• Constructed from lightweight, corrosion-resistant aluminum
• Two mounting holes with 0.343-inch diameter for secure installation
• 0.813-inch bore size optimized for brake fluid pressure control
• Four ports with M10x1 thread size for primary and secondary brake lines
• Compatible with Nissan Pulsar NX and Sentra vehicles

About the Raybestos Element3; New Product Line

The Element3; New line by Raybestos focuses on delivering reliable brake hydraulics components with precise engineering and material quality. This brake master cylinder MC39805 is part of that line, offering a balance of durability and fitment accuracy for Nissan vehicles, ensuring proper brake system function and safety.

Detailed Product Description

This brake master cylinder features an aluminum body that resists corrosion and reduces weight compared to traditional cast iron units. The 0.813-inch bore size is designed to provide the correct hydraulic pressure for the brake system in Nissan Pulsar NX and Sentra models. With two mounting holes sized at 0.343 inches in diameter, installation is straightforward and secure. The unit includes four ports, each threaded M10x1, accommodating both primary and secondary brake lines to maintain proper fluid flow and braking response.

Common Issues Addressed by This Master Cylinder

• Brake pedal sinking or sponginess due to internal leaks
• Loss of hydraulic pressure affecting braking efficiency
• Brake fluid leaks around the master cylinder mounting area
• Inconsistent brake pedal feel or delayed brake response
• Replacement of worn or damaged master cylinder components

Installation Notes and Tips

• Ensure compatibility with Nissan Pulsar NX and Sentra before installation
• Use proper tools to avoid damaging the M10x1 threaded ports
• Bleed the brake system thoroughly after installation to remove air
• Inspect mounting holes and hardware for wear or damage
• Follow vehicle manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

Raybestos manufactures the MC39805 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction provides 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.