Raybestos MC390209 Brake Master Cylinder

Reliable Brake Master Cylinder for Mazda MX-3

The Raybestos Element3; New Brake Master Cylinder MC390209 is designed specifically for Mazda MX-3 models, ensuring precise fitment and dependable brake hydraulics performance. Crafted with durable aluminum, this master cylinder supports safe and consistent braking.

• Compatible with Mazda MX-3 vehicles
• Constructed from lightweight, corrosion-resistant aluminum
• Two mounting holes with 0.343-inch diameter for secure installation
• 0.875-inch bore size for optimal hydraulic pressure
• Two ports with M10x1 thread size for primary and secondary connections

About the Raybestos Element3; New Product Line

The Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components with modern materials and precise engineering. This brake master cylinder is part of that line, featuring aluminum construction and exact specifications to meet OEM standards for Mazda MX-3 brake systems.

Detailed Product Description

This brake master cylinder (part number MC390209) is engineered with a 0.875-inch bore size to provide consistent hydraulic pressure for effective braking response. The aluminum body offers resistance to corrosion and reduces overall weight compared to traditional cast iron units. It includes two mounting holes, each with a diameter of 0.343 inches, ensuring a secure fit on the Mazda MX-3 chassis. Both primary and secondary ports use M10x1 threading, compatible with standard brake line fittings for straightforward installation.

Common Applications and Problem Resolution

• Restores proper brake pedal feel and pressure in Mazda MX-3 vehicles
• Replaces worn or leaking master cylinders causing brake fluid loss
• Addresses inconsistent braking performance or spongy brake pedal issues
• Solves hydraulic leaks that can lead to brake failure warnings
• Upgrades aging brake hydraulics with corrosion-resistant aluminum construction

Installation Notes and Tips

Ensure the brake system is fully depressurized before removal. Verify that the mounting holes align correctly with the Mazda MX-3 frame. Use compatible M10x1 threaded brake lines for both primary and secondary ports. After installation, bleed the brake system thoroughly to remove air and confirm proper hydraulic pressure. Check for leaks and secure all fittings to manufacturer torque specifications.

Quality Assurance and Warranty

Raybestos Element3; New brake master cylinders are manufactured to meet or exceed OEM standards for fit, form, and function. The aluminum construction provides durability and corrosion resistance for extended service life. While specific warranty details are not provided here, Raybestos products typically include a limited warranty against defects in materials and workmanship.