Raybestos MC39853 Brake Master Cylinder

Reliable Brake Master Cylinder for Geo, Pontiac, and Toyota Vehicles

The Raybestos Element3; New Brake Master Cylinder MC39853 is engineered to restore proper brake hydraulics in select Geo, Pontiac, and Toyota models. Designed with precision, this aluminum master cylinder ensures consistent brake fluid pressure for safe and effective braking performance.

• Constructed from durable aluminum for corrosion resistance
• Two mounting holes with a diameter of 0.346 inches for secure installation
• Bore size of 0.813 inches optimized for brake fluid control
• Equipped with two ports featuring M10x1 thread size for compatibility
• Compatible with Geo Prizm, Pontiac Tempest, and Toyota Corolla models

Detailed Specifications of Raybestos MC39853 Brake Master Cylinder

This brake master cylinder features a 0.813-inch bore size that regulates hydraulic pressure effectively within the brake system. The aluminum construction offers a balance of strength and corrosion resistance, extending the component's service life. With two mounting holes sized at 0.346 inches in diameter, the unit mounts securely to the vehicle's brake system. The two ports, both with M10x1 threading, allow for proper brake line connections, ensuring fluid integrity and system reliability.

About the Element3; New Product Line

The Element3; New line by Raybestos focuses on delivering brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes material quality and precise engineering, making it suitable for replacement parts like the MC39853 brake master cylinder. The Element3; New series is designed to provide consistent performance and durability for vehicles requiring reliable brake system components.

Common Applications and Issues Addressed

• Restores brake fluid pressure in Geo Prizm brake systems
• Replaces worn or leaking master cylinders in Pontiac Tempest models
• Addresses brake pedal sponginess or failure in Toyota Corolla vehicles
• Eliminates brake fluid leaks caused by damaged master cylinders
• Improves overall brake system responsiveness and safety

Installation Notes and Tips

Ensure the brake system is properly bled after installation to remove air and maintain hydraulic pressure. Verify that the mounting holes align correctly with the vehicle’s brake assembly using the 0.346-inch diameter holes. Use compatible brake lines with M10x1 threaded ports for secure connections. Follow manufacturer torque specifications to avoid damage during installation.

Quality Assurance and Warranty Information

Raybestos manufactures the MC39853 brake master cylinder to meet stringent quality standards. The aluminum material and precise bore sizing contribute to reliable brake system performance. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty covering defects in materials and workmanship.