Raybestos MC390861 Brake Master Cylinder

Reliable Brake Master Cylinder for Toyota Highlander

The Raybestos Element3; New Brake Master Cylinder MC390861 is engineered to restore precise brake hydraulics for your Toyota Highlander. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent braking performance.

• Compatible with Toyota Highlander models
• Constructed from lightweight, corrosion-resistant aluminum
• Two mounting holes with 0.374-inch diameter for secure installation
• 0.875-inch bore size for optimal hydraulic pressure
• Primary and secondary port threads sized M10x1 for reliable brake line connections

About the Raybestos Element3; New Product Line

The Element3; New line by Raybestos focuses on delivering brake hydraulics components that meet or exceed OEM standards. This product line emphasizes material quality and precise engineering, providing dependable replacement parts like the MC390861 brake master cylinder tailored for specific vehicle applications such as the Toyota Highlander.

Detailed Product Description

This brake master cylinder features an aluminum body that offers strength while reducing weight and resisting corrosion. The two mounting holes, each with a diameter of 0.374 inches, allow for a secure and stable fit. The 0.875-inch bore size is designed to maintain proper hydraulic pressure, ensuring effective brake fluid transfer. Both the primary and secondary ports use M10x1 threading, compatible with standard brake lines for straightforward installation and reliable sealing.

Common Applications and Problem Resolution

• Restores brake hydraulic pressure in Toyota Highlander vehicles
• Replaces worn or leaking master cylinders causing brake fluid loss
• Addresses spongy or unresponsive brake pedal issues
• Eliminates brake drag caused by internal cylinder failure
• Prevents brake system contamination with durable aluminum construction

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify that the mounting holes align correctly with the Toyota Highlander brake system. Use appropriate brake fluid and bleed the system thoroughly after installation to remove air and restore proper brake function. Check all M10x1 port connections for tightness to prevent leaks.

Quality Assurance and Warranty

Raybestos manufactures the MC390861 brake master cylinder to meet strict quality standards. The Element3; New line components undergo rigorous testing to ensure durability and performance. Please refer to Raybestos warranty documentation for specific coverage details.