Raybestos MC390040 Brake Master Cylinder

Overview of Raybestos Element3 New Brake Master Cylinder

The Raybestos Element3; New Brake Master Cylinder MC390040 is engineered for reliable brake hydraulics performance in Toyota Van models. Designed with precision, this aluminum master cylinder ensures consistent braking pressure and durability.

• Constructed from lightweight, corrosion-resistant aluminum
• Features a 1.000-inch bore size for optimal hydraulic response
• Includes 4 mounting holes with 0.343-inch diameter for secure installation
• Equipped with 2 ports, both with M10x1 thread size for compatibility
• Specifically designed for Toyota Van brake hydraulic systems

Detailed Product Features and Specifications

This Raybestos brake master cylinder, part number MC390040, is crafted from aluminum to provide a balance of strength and weight savings. The 1.000-inch bore size supports effective brake fluid displacement, essential for maintaining proper brake pedal feel and stopping power. With four mounting holes measuring 0.343 inches in diameter, installation is stable and precise. The master cylinder includes two ports, both threaded M10x1, allowing for secure brake line connections. This part is tailored for Toyota Van models, ensuring compatibility with the vehicle's brake hydraulic system.

About the Element3; New Product Line

The Element3; New line by Raybestos focuses on delivering brake hydraulic components that meet stringent OEM standards. This product line emphasizes material quality and dimensional accuracy, which is evident in the MC390040 master cylinder. The use of aluminum and precise port threading reflects the Element3; New commitment to durability and fitment accuracy for Toyota Van brake systems.

Common Applications and Problem Resolution

• Restores proper brake pedal pressure and responsiveness
• Replaces worn or leaking master cylinders in Toyota Van brake hydraulics
• Addresses brake fluid leaks caused by damaged ports or seals
• Eliminates spongy or inconsistent brake pedal feel
• Supports brake system rebuilds requiring OEM-quality master cylinders

Installation Notes and Tips

Ensure the mounting surface is clean and free of debris before installation. Verify that the 4 mounting holes align correctly with the Toyota Van brake system mounting points. Use appropriate torque specifications for the 0.343-inch diameter mounting bolts. Confirm that brake lines match the M10x1 threaded ports to prevent leaks. Bleed the brake system thoroughly after installation to remove air and restore proper hydraulic pressure.

Quality Assurance and Warranty

Raybestos manufactures the MC390040 brake master cylinder to meet or exceed OEM specifications for Toyota Van brake hydraulics. The aluminum construction and precise machining contribute to long service life. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship.