Raybestos MC390982 Brake Master Cylinder

Reliable Brake Master Cylinder for Chevrolet Impala and Monte Carlo

The Raybestos Element3; New Brake Master Cylinder MC390982 is engineered to restore precise brake hydraulics for Chevrolet Impala and Monte Carlo models. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent braking performance.

• Constructed from lightweight, corrosion-resistant aluminum
• Two mounting holes with 0.433-inch diameter for secure installation
• 1.000-inch bore size for optimal hydraulic pressure
• Primary port thread size M12x1 for compatibility with OEM brake lines
• Compatible with Chevrolet Impala and Monte Carlo vehicles

Detailed Features and Specifications

This Raybestos brake master cylinder features a 1.000-inch bore size, which is critical for maintaining proper hydraulic pressure in the brake system. The aluminum material offers a balance of strength and corrosion resistance, extending the service life of the component. With two mounting holes measuring 0.433 inches in diameter, the MC390982 part ensures a secure and precise fit on compatible Chevrolet Impala and Monte Carlo models. The primary port thread size of M12x1 matches OEM specifications, facilitating straightforward connection to brake lines without modification.

About the Raybestos Element3; New Product Line

The Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM standards. This product line emphasizes material quality and dimensional accuracy, providing a dependable replacement option for brake master cylinders. The MC390982 part is part of this line, reflecting Raybestos's commitment to consistent performance and fitment for Chevrolet vehicles.

Common Applications and Problem Resolution

• Restores proper brake pedal feel and responsiveness
• Eliminates brake fluid leaks caused by worn master cylinders
• Resolves inconsistent braking pressure or spongy brake pedal issues
• Prevents brake system failure due to internal seal wear
• Ensures safe and reliable brake hydraulics for Chevrolet Impala and Monte Carlo

Installation Notes and Tips

When installing the Raybestos MC390982 brake master cylinder, ensure the mounting holes align precisely with the vehicle’s brake booster or firewall. Use the specified 0.433-inch diameter mounting holes for secure attachment. Verify that the primary port thread (M12x1) matches the brake line fittings to avoid leaks. Bleed the brake system thoroughly after installation to remove air and restore proper hydraulic function.

Quality Assurance and Warranty

Raybestos manufactures the MC390982 brake master cylinder to meet stringent quality standards, using durable aluminum material and precise machining. This part is backed by Raybestos’s quality assurance processes to ensure reliable performance. Please refer to Raybestos documentation for specific warranty details applicable to this brake master cylinder.