Raybestos MC39743 Brake Master Cylinder

Reliable Brake Master Cylinder for Ford and Mazda Vehicles

The Raybestos Element3; New Brake Master Cylinder MC39743 is designed to restore proper brake hydraulics in select Ford and Mazda models. Engineered with precision, this aluminum master cylinder ensures consistent brake fluid pressure for safe and effective stopping power.

• Constructed from durable aluminum for corrosion resistance
• Two mounting holes with 0.343-inch diameter for secure installation
• 0.875-inch bore size optimized for brake fluid displacement
• Two ports with M10x1 thread size for primary and secondary brake lines
• Compatible with Ford 626, Mazda MX-6, and Ford Probe models

About the Raybestos Element3; New Product Line

The Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes quality materials and precise engineering, making it suitable for professional repairs and maintenance on vehicles like the Ford 626, Mazda MX-6, and Ford Probe. The MC39743 master cylinder is part of this line, offering a balance of durability and performance for brake system restoration.

Detailed Product Description

The MC39743 brake master cylinder features an aluminum body that resists rust and wear, extending the service life of your brake system. It includes two mounting holes with a diameter of 0.343 inches, ensuring a secure fit in the brake assembly. The 0.875-inch bore size is designed to provide the correct hydraulic pressure for the brake calipers or wheel cylinders. Both primary and secondary ports use M10x1 threads, compatible with standard brake line fittings for easy installation and leak-free connections.

Common Applications and Issues Addressed

• Restores brake fluid pressure in Ford 626, Mazda MX-6, and Ford Probe models
• Replaces worn or leaking master cylinders causing brake pedal sponginess
• Fixes brake fluid leaks that reduce braking efficiency
• Addresses inconsistent brake pedal feel due to internal cylinder wear
• Supports brake system rebuilds requiring OEM-compatible master cylinders

Installation Notes and Tips

• Ensure compatibility with your vehicle’s make and model before installation
• Bleed the brake system thoroughly after installation to remove air
• Use proper torque specifications on mounting bolts to avoid damage
• Inspect brake lines and fittings for wear or damage during replacement
• Follow manufacturer guidelines for brake fluid type and maintenance

Quality Assurance and Warranty

Raybestos manufactures the MC39743 master cylinder to meet strict quality standards, ensuring reliable performance in brake hydraulic systems. The Element3; New product line is engineered for durability and consistent operation. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by region.