Raybestos MC391446 Brake Master Cylinder

Overview of Raybestos MC391446 Brake Master Cylinder

The Raybestos Element3; New brake master cylinder MC391446 is designed specifically for Mazda RX-7 models. Engineered with precision, this aluminum master cylinder ensures reliable brake hydraulics performance tailored to your vehicle's needs.

• Compatible with Mazda RX-7 brake systems
• Constructed from durable aluminum material
• Two mounting holes with 0.343-inch diameter for secure installation
• 0.875-inch bore size for optimal hydraulic pressure
• Primary and secondary port threads sized M10x1 for standard brake line fittings

Detailed Product Description

This Raybestos brake master cylinder, part number MC391446, is crafted from aluminum to provide a lightweight yet sturdy component for your Mazda RX-7. The two mounting holes, each with a diameter of 0.343 inches, allow for precise and secure attachment to the brake system. The 0.875-inch bore size is designed to deliver consistent hydraulic pressure, ensuring effective brake fluid transfer. Both the primary and secondary ports feature M10x1 thread sizes, compatible with standard brake line fittings, facilitating straightforward installation and maintenance.

About the Element3; New Product Line

The Element3; New line by Raybestos focuses on delivering reliable brake hydraulics components that meet OEM specifications. This product line emphasizes material quality and precise engineering, which is evident in the MC391446 master cylinder’s aluminum construction and exact fitment for Mazda RX-7 vehicles. Element3; New parts are designed to integrate seamlessly with existing brake systems, supporting consistent braking performance.

Common Applications and Problem Resolution

• Replacement for worn or leaking brake master cylinders on Mazda RX-7
• Restores proper hydraulic pressure for improved brake responsiveness
• Addresses brake fluid leaks caused by damaged or corroded master cylinders
• Eliminates spongy brake pedal feel due to internal seal failure
• Supports brake system rebuilds requiring OEM-compatible master cylinder parts

Installation Notes and Tips

• Ensure compatibility with Mazda RX-7 model year before installation
• Use proper torque specifications on the two mounting holes to avoid damage
• Bleed the brake system thoroughly after installation to remove air
• Check that M10x1 threaded ports are clean and free of debris before connecting brake lines
• Inspect brake fluid levels and condition during installation

Quality Assurance and Warranty

Raybestos manufactures the MC391446 brake master cylinder to meet strict quality standards, using durable aluminum for long-lasting performance. While specific warranty details are not provided here, Raybestos products typically come with coverage against manufacturing defects. Always verify warranty terms with the product documentation or supplier.