Raybestos MC391550 Brake Master Cylinder

Overview of Raybestos Element3; New Brake Master Cylinder

The Raybestos Element3; New Brake Master Cylinder MC391550 is designed specifically for Mazda 6 models, providing reliable brake hydraulics performance. Crafted from durable aluminum, this master cylinder ensures consistent braking pressure and long-lasting operation.

• Compatible with Mazda 6 vehicles
• Constructed from lightweight, corrosion-resistant aluminum
• Two mounting holes with 0.354-inch diameter for secure installation
• 0.875-inch bore size for precise hydraulic control
• Part number MC391550 for accurate identification

Product Line Details: Element3; New

The Element3; New line from Raybestos focuses on delivering high-quality brake hydraulics components engineered for durability and performance. This product line emphasizes precision manufacturing and material selection, such as aluminum master cylinders, to meet the demands of modern vehicles like the Mazda 6. The MC391550 master cylinder is part of this line, ensuring compatibility and reliable braking function.

Technical Description and Attributes

This brake master cylinder features an aluminum body that offers resistance to corrosion and heat, contributing to its longevity. It includes two mounting holes, each with a diameter of 0.354 inches, allowing for a secure and stable fitment. The bore size of 0.875 inches is designed to provide optimal hydraulic pressure for the braking system, ensuring responsive and consistent brake pedal feel in Mazda 6 models.

Common Applications and Problem Resolution

• Replacement for worn or leaking brake master cylinders in Mazda 6
• Restores proper hydraulic pressure to improve brake pedal response
• Addresses brake fluid leaks caused by damaged seals or corrosion
• Eliminates spongy or inconsistent brake pedal feel
• Supports safe and reliable braking performance

Installation Notes and Tips

When installing the Raybestos MC391550 brake master cylinder, ensure the mounting holes align precisely with the vehicle’s brake booster or firewall. Use the specified 0.354-inch diameter mounting bolts for secure attachment. Bleed the brake system thoroughly after installation to remove air and verify proper hydraulic pressure. It is recommended to inspect brake lines and fluid condition during replacement to maintain overall system integrity.

Quality Assurance and Warranty

Raybestos manufactures the MC391550 brake master cylinder to meet or exceed OEM specifications for Mazda 6 vehicles. The aluminum construction and precise bore sizing contribute to consistent performance and durability. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty covering defects in materials and workmanship.