Raybestos MC391268 Brake Master Cylinder

Overview of Raybestos Element3; New Brake Master Cylinder MC391268

The Raybestos Element3; New Brake Master Cylinder MC391268 is engineered for reliable brake hydraulics performance in select Infiniti models. Designed with precision, this aluminum master cylinder ensures consistent braking response for Infiniti FX35, FX37, FX50, and QX70 vehicles.

• Constructed from durable aluminum for corrosion resistance and strength
• Features a 1.000-inch bore size for optimal hydraulic pressure
• Includes two mounting holes with a diameter of 0.335 inches for secure installation
• Equipped with M12x1 primary and secondary port threads for compatibility with standard brake lines
• Specifically designed for Infiniti FX35, FX37, FX50, and QX70 models

Detailed Product Description

The Raybestos Element3; New brake master cylinder MC391268 is a critical component in the brake hydraulics system, responsible for converting pedal force into hydraulic pressure. Manufactured from aluminum, this master cylinder offers enhanced durability and resistance to corrosion compared to traditional materials. The 1.000-inch bore size is calibrated to deliver precise fluid displacement, ensuring consistent brake performance. With two mounting holes measuring 0.335 inches in diameter, installation is straightforward and secure. Both the primary and secondary ports feature M12x1 threading, compatible with standard brake line fittings used in Infiniti FX35, FX37, FX50, and QX70 models.

About the 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 material quality and precise engineering to maintain vehicle safety and performance. The MC391268 master cylinder is part of this line, offering a balance of durability and fitment accuracy for Infiniti vehicles requiring dependable brake system components.

Common Applications and Issues Addressed

• Restores proper brake pedal feel and responsiveness
• Eliminates brake fluid leaks from worn or damaged master cylinders
• Resolves inconsistent braking pressure or spongy brake pedal
• Addresses brake system failure symptoms related to master cylinder wear
• Ensures safe hydraulic pressure delivery in Infiniti FX35, FX37, FX50, and QX70 brake systems

Installation Notes and Tips

• Verify compatibility with Infiniti FX35, FX37, FX50, and QX70 before installation
• Ensure brake fluid system is properly bled after installation to remove air pockets
• Use appropriate tools to avoid damaging mounting holes or port threads
• Inspect brake lines and fittings for wear or damage during replacement
• Follow vehicle manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

Raybestos manufactures the MC391268 brake master cylinder to meet stringent quality standards, ensuring reliable performance in brake hydraulics applications. The aluminum construction provides corrosion resistance and long service life. 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 authorized sources for exact warranty terms.