Raybestos MC39589 Brake Master Cylinder

Reliable Brake Master Cylinder for Chevrolet and GMC Trucks

The Raybestos Element3; New Brake Master Cylinder MC39589 is engineered to restore precise brake hydraulics for Chevrolet and GMC trucks. Designed specifically for models like the C10, C1500, R10, and R1500, this master cylinder ensures consistent brake pressure and improved pedal feel.

• Constructed from durable aluminum for corrosion resistance
• Two mounting holes with 0.406-inch diameter for secure installation
• 25.400 mm bore size optimized for proper hydraulic pressure
• Two ports with primary thread size 9/16"-18 and secondary thread size 1/2"-20
• Compatible with Chevrolet C10, C1500 and GMC R10, R1500 models

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 specifications. This brake master cylinder is part of that line, offering precise engineering and quality materials to maintain the integrity of your vehicle's braking system. The aluminum construction and exact port threading ensure compatibility and durability for your Chevrolet or GMC truck.

Detailed Product Description

The MC39589 brake master cylinder features a 25.400 mm bore size designed to provide the correct hydraulic pressure for your vehicle's braking system. Its aluminum body offers resistance to corrosion and heat, extending the service life of the part. The two mounting holes, each with a 0.406-inch diameter, allow for a secure fitment on the brake booster or firewall. The master cylinder includes two ports: the primary port with a 9/16"-18 thread and the secondary port with a 1/2"-20 thread, ensuring proper connection to the brake lines. This part is engineered specifically for Chevrolet C10 and C1500, as well as GMC R10 and R1500 trucks, making it a precise replacement for worn or damaged master cylinders.

Common Applications and Issues Addressed

• Restores brake pedal firmness and responsiveness
• Eliminates brake fluid leaks from the master cylinder
• Resolves inconsistent brake pressure or spongy pedal feel
• Replaces worn or damaged master cylinder components
• Improves overall brake system reliability on Chevrolet and GMC trucks

Installation Notes and Tips

• Ensure compatibility with your specific Chevrolet or GMC model before installation
• Bleed the brake system thoroughly after installation to remove air
• Check mounting hole alignment and port thread sizes for proper fit
• Use recommended brake fluid and follow manufacturer torque specifications

Quality Assurance and Warranty

Raybestos manufactures the MC39589 brake master cylinder to meet strict quality standards, ensuring reliable performance and durability. The Element3; New line is designed to meet or exceed OEM requirements. Please refer to Raybestos or your parts supplier for specific warranty details related to this part.