Raybestos MC391382 Brake Master Cylinder

Reliable Brake Master Cylinder for Infiniti QX70

The Raybestos Element3; New Brake Master Cylinder MC391382 is engineered to restore precise brake hydraulics for your Infiniti QX70. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent braking performance.

• Compatible with Infiniti QX70 models
• Constructed from lightweight, corrosion-resistant aluminum
• Features a 1.000 inch bore size for optimal hydraulic pressure
• Includes two mounting holes with 0.342 inch diameter for secure installation
• Equipped with two ports, both with M12x1 thread size for reliable brake line connections

About the Raybestos Element3; New Product Line

The Element3; New line from Raybestos focuses on delivering precision-engineered brake components that meet or exceed OEM specifications. This brake master cylinder is part of that line, offering enhanced material quality and fitment accuracy tailored for specific vehicle applications like the Infiniti QX70. The use of aluminum material in this product line helps reduce weight while maintaining strength and corrosion resistance.

Detailed Product Description

The MC391382 brake master cylinder is designed with a 1.000 inch bore size to provide the correct hydraulic pressure needed for effective braking. Its aluminum construction offers durability and resistance to corrosion, which is critical for long-term brake system reliability. The two mounting holes, each with a diameter of 0.342 inches, ensure a secure and precise fit on the Infiniti QX70. Additionally, the master cylinder features two ports with M12x1 threading, allowing for proper brake line attachment and fluid flow management.

Common Issues Addressed by This Brake Master Cylinder

• Brake pedal sinking or sponginess due to master cylinder wear
• Brake fluid leaks from damaged or corroded master cylinder ports
• Inconsistent brake pressure affecting stopping performance
• Failure of the original master cylinder causing brake system malfunction
• Corrosion-related damage compromising brake hydraulics

Installation Notes and Tips

• Ensure compatibility with Infiniti QX70 before installation
• Use proper torque specifications for the two mounting holes to avoid damage
• Bleed the brake system thoroughly after installation to remove air
• Inspect brake lines and fittings for wear or damage during replacement
• Follow manufacturer guidelines for brake fluid type and maintenance

Quality Assurance and Warranty

Raybestos manufactures the MC391382 brake master cylinder to meet stringent quality standards, ensuring reliable performance and durability. The Element3; New product line undergoes rigorous testing to comply with OEM specifications. Warranty details should be confirmed with the product documentation or supplier.