Raybestos MC39285 Brake Master Cylinder

Overview of Raybestos Element3; New Brake Master Cylinder MC39285

The Raybestos Element3; New Brake Master Cylinder MC39285 is engineered for reliable brake hydraulics performance. Designed with precision iron construction and specific mounting features, this master cylinder supports consistent braking pressure for various vehicle applications.

• Constructed from durable iron material for strength and longevity
• Two mounting holes with a diameter of 0.343 inches for secure installation
• Bore size of 0.875 inches to match specific hydraulic requirements
• Equipped with four ports, including primary and secondary port threads sized M10x1
• Part number MC39285 ensures exact replacement compatibility

Detailed Product Features and Specifications

This brake master cylinder features a robust iron body designed to withstand the demands of brake hydraulic systems. The two mounting holes, each with a 0.343-inch diameter, provide a stable and precise fit. The 0.875-inch bore size is critical for maintaining proper hydraulic pressure and fluid flow. With four ports, including primary and secondary ports threaded M10x1, this master cylinder accommodates standard brake line connections. The part number MC39285 identifies this specific configuration, ensuring compatibility with vehicles requiring these exact specifications.

About the Raybestos Element3; New Product Line

The Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components with attention to material quality and fitment precision. This product line emphasizes iron construction and exact port threading to meet OEM standards. The MC39285 master cylinder is part of this line, offering a balance of durability and precise engineering for brake system maintenance and repair.

Common Applications and Problem Resolution

• Replacement for worn or leaking brake master cylinders in compatible vehicles
• Restores proper hydraulic pressure to improve brake pedal feel and responsiveness
• Addresses brake fluid leaks caused by damaged or corroded master cylinders
• Helps eliminate spongy or inconsistent brake pedal performance
• Supports brake system rebuilds requiring exact bore size and port threading

Installation Notes and Tips

Ensure the mounting holes align correctly with the vehicle’s brake system bracket using the 0.343-inch diameter holes. Verify that brake lines match the M10x1 threaded ports for secure connections. Proper bleeding of the brake system after installation is essential to remove air and maintain hydraulic integrity. Use compatible brake fluid and follow vehicle-specific service manual instructions for torque specifications and safety precautions.

Quality Assurance and Warranty

Raybestos manufactures the Element3; New MC39285 brake master cylinder to meet industry standards for brake hydraulics components. The iron construction and precise machining contribute to consistent performance and durability. While specific warranty details are not provided here, Raybestos products typically come with manufacturer-backed quality guarantees. Consult product packaging or Raybestos documentation for exact warranty terms.