Raybestos MC39806 Brake Master Cylinder

Reliable Brake Master Cylinder for Nissan Sentra

The Raybestos Element3; New Brake Master Cylinder MC39806 is engineered to restore precise brake hydraulics for Nissan Sentra models. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent braking performance.

• Compatible with Nissan Sentra vehicles
• Constructed from lightweight aluminum for durability
• Two mounting holes with 0.343-inch diameter for secure installation
• 0.813-inch bore size for optimal hydraulic pressure
• Four ports with M10x1 thread size for primary and secondary connections

Product Line: Raybestos Element3; New

The Element3; New line by Raybestos focuses on delivering reliable brake hydraulics components with modern materials and precise engineering. This brake master cylinder is part of that line, offering a balance of durability and performance tailored for Nissan Sentra brake systems.

Detailed Product Description

The MC39806 brake master cylinder features an aluminum body that resists corrosion and reduces weight compared to traditional cast iron units. It includes two mounting holes sized at 0.343 inches in diameter, ensuring a secure fit on the Nissan Sentra brake assembly. The 0.813-inch bore size is designed to provide the correct hydraulic pressure for effective braking response. With four ports, including primary and secondary ports both threaded M10x1, this master cylinder supports proper brake fluid flow and connection to the vehicle’s brake lines.

Common Applications and Issues Addressed

• Restores brake hydraulic pressure in Nissan Sentra models
• Replaces worn or leaking master cylinders causing brake fluid loss
• Fixes spongy or unresponsive brake pedal feel
• Addresses brake system leaks due to damaged ports or seals
• Improves overall brake system reliability and safety

Installation Notes and Tips

• Ensure compatibility with Nissan Sentra model year before installation
• Use proper tools to avoid damaging M10x1 threaded ports
• Bleed brake system thoroughly after installation to remove air
• Inspect mounting holes and hardware for secure fitment
• Follow vehicle manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

Raybestos manufactures the MC39806 brake master cylinder to meet strict quality standards for brake hydraulics. The aluminum construction and precise machining contribute to long service life. Warranty details should be confirmed with the product documentation or supplier, ensuring coverage for defects in materials and workmanship.