Raybestos MC39859 Brake Master Cylinder

Reliable Brake Master Cylinder for Toyota Celica

The Raybestos Element3; New Brake Master Cylinder MC39859 is engineered to restore precise brake hydraulics for Toyota Celica models. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent brake performance and safety.

• Compatible with Toyota Celica vehicles
• Constructed from lightweight, corrosion-resistant aluminum
• Three mounting holes with 0.335-inch diameter for secure installation
• 0.938-inch bore size for optimal hydraulic pressure
• Two ports with M10x1 thread size for primary and secondary connections

Product Line Details: Raybestos Element3; New

The Element3; New line by Raybestos focuses on delivering reliable brake hydraulics components with modern materials and precise engineering. This brake master cylinder MC39859 benefits from the Element3; New design philosophy, offering improved durability and fitment accuracy tailored for specific vehicle applications like the Toyota Celica.

Technical Description and Specifications

This brake master cylinder features an aluminum body that resists corrosion and reduces weight compared to traditional cast iron units. It includes three mounting holes, each with a diameter of 0.335 inches, ensuring a secure and stable attachment to the brake system. The bore size of 0.938 inches is calibrated to provide the correct hydraulic pressure for effective braking. Both the primary and secondary ports use M10x1 thread sizes, compatible with standard brake line fittings for easy integration.

Common Applications and Problem Resolution

• Restores brake hydraulic pressure in Toyota Celica brake systems
• Replaces worn or leaking master cylinders causing brake fluid loss
• Eliminates spongy or unresponsive brake pedal feel
• Addresses brake system failure due to internal seal wear
• Improves overall brake system reliability and safety

Installation Notes and Tips

Ensure the brake system is fully depressurized before removal. Verify the mounting hole alignment and port thread compatibility with existing brake lines. Use proper torque specifications when securing the master cylinder to avoid damage. Bleed the brake system thoroughly after installation to remove air and restore full braking function.

Quality Assurance and Warranty

Raybestos Element3; New brake master cylinders are manufactured to meet or exceed OEM standards. The MC39859 part number undergoes rigorous quality control to ensure durability and performance. Warranty coverage details should be confirmed with the distributor or manufacturer.