Raybestos MC39382 Brake Master Cylinder

Reliable Brake Master Cylinder for GM Vehicles

The Raybestos Element3; New Brake Master Cylinder MC39382 is engineered to restore precise brake hydraulics for select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. Designed with durable aluminum construction and specific mounting features, this master cylinder ensures consistent brake performance and safety.

• Constructed from lightweight, corrosion-resistant aluminum
• Two mounting holes with 0.423-inch diameter for secure installation
• 0.875-inch bore size optimized for accurate hydraulic pressure
• Four ports including M11x1.5 primary and M12x1 secondary port threads
• Compatible with multiple GM models including Buick Century, Chevrolet Cavalier, Pontiac Grand Am, and more

Detailed Product Features and Specifications

The MC39382 brake master cylinder features a robust aluminum body that resists corrosion and heat, contributing to long-term durability. Its 0.875-inch bore size is designed to deliver precise hydraulic pressure for effective braking response. The unit includes two mounting holes with a diameter of 0.423 inches, ensuring a secure fit on compatible vehicles. With four ports, including M11x1.5 primary and M12x1 secondary port threads, this master cylinder supports proper brake line connections for reliable fluid transfer.

This part is compatible with a range of General Motors vehicles such as the Buick Century, Cadillac Calais, Chevrolet Cavalier, Oldsmobile Omega, and Pontiac Grand Am, among others. The Raybestos Element3; New product line focuses on delivering quality brake hydraulics components that meet or exceed OEM standards, providing dependable performance for your vehicle’s braking system.

Compatible Vehicle Models and Applications

• Buick Century, Skylark, and Regal
• Cadillac Calais
• Chevrolet Cavalier, Celebrity, and Citation
• Oldsmobile Omega and Firenza
• Pontiac Grand Am, Sunbird, and Phoenix

Common Brake Issues Addressed

• Brake pedal sinking or sponginess due to master cylinder wear
• Brake fluid leaks around the master cylinder mounting area
• Inconsistent brake pressure causing uneven braking
• Brake warning light activation related to hydraulic failure
• Reduced braking efficiency in Buick, Chevrolet, or Pontiac models

Installation Notes and Tips

• Ensure the mounting holes align precisely with the vehicle’s brake booster
• Use proper thread sealant on M11x1.5 and M12x1 port threads to prevent leaks
• Bleed the brake system thoroughly after installation to remove air
• Verify compatibility with your specific make and model before installation
• Consult vehicle service manual for torque specifications and installation procedures

Quality Assurance and Warranty

Raybestos Element3; New brake master cylinders are manufactured to meet stringent quality standards, ensuring reliable hydraulic performance. The aluminum construction offers corrosion resistance and durability under demanding conditions. While specific warranty details may vary, Raybestos products typically include coverage against manufacturing defects. Always verify warranty terms with the supplier or manufacturer.