Raybestos MC391553 Brake Master Cylinder

Overview of Raybestos Element3; New Brake Master Cylinder

The Raybestos Element3; New Brake Master Cylinder (Part Number MC391553) is designed specifically for Mazda 6 models. Engineered with precision, this brake master cylinder features durable aluminum construction and exact mounting specifications to ensure reliable brake hydraulics performance.

• Compatible with Mazda 6 vehicles
• Constructed from lightweight, corrosion-resistant aluminum
• Two mounting holes with a diameter of 0.354 inches for secure installation
• 0.875 inch bore size for optimal hydraulic pressure
• Part Number MC391553 for accurate identification and fitment

Detailed Product Features and Specifications

This brake master cylinder is crafted from aluminum, providing a balance of strength and weight reduction, which is essential for maintaining vehicle efficiency and brake responsiveness. The unit includes two mounting holes, each with a diameter of 0.354 inches, ensuring a precise and stable fit within the brake hydraulic system. The bore size of 0.875 inches is designed to deliver consistent hydraulic pressure, critical for effective brake operation on Mazda 6 models. The part number MC391553 corresponds to this exact configuration, facilitating straightforward replacement and compatibility verification.

About the Element3; New Product Line

The Element3; New line by Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM standards. This product line emphasizes material quality and dimensional accuracy, which is evident in the MC391553 brake master cylinder. By using aluminum and maintaining strict mounting and bore specifications, the Element3; New series supports consistent braking performance and durability for Mazda 6 vehicles.

Common Applications and Problem Resolution

• Replacement for worn or leaking brake master cylinders on Mazda 6
• Restores proper hydraulic pressure for improved brake pedal feel
• Addresses brake fluid leaks caused by damaged seals or corrosion
• Eliminates spongy or unresponsive brake pedal issues
• Supports brake system maintenance and safety compliance

Installation Notes and Tips

When installing the Raybestos MC391553 brake master cylinder, ensure the mounting holes align precisely with the vehicle’s brake booster or firewall mounts. Use the specified 0.354 inch diameter mounting holes for secure attachment. Bleed the brake system thoroughly after installation to remove air and verify proper hydraulic pressure. It is recommended to inspect related brake components during installation to maintain overall system integrity.

Quality Assurance and Warranty

Raybestos manufactures the MC391553 brake master cylinder under strict quality control standards to ensure durability and performance. The aluminum construction resists corrosion and wear, contributing to long service life. While specific warranty details are not provided here, Raybestos products typically come with manufacturer-backed warranties covering defects in materials and workmanship.