Raybestos MC39177 Brake Master Cylinder

Reliable Brake Master Cylinder for Chevrolet and GMC Trucks

The Raybestos Element3; New Brake Master Cylinder MC39177 is engineered to restore precise brake hydraulics for Chevrolet C10, C1500, and GMC G10 models. Designed with durable iron construction and exact fitment specifications, this master cylinder ensures consistent braking performance.

• Constructed from robust iron material for long-lasting durability
• Features a 1.000-inch bore size for optimal hydraulic pressure
• Includes two mounting holes with a 0.406-inch diameter for secure installation
• Equipped with two ports: primary port thread 1/2"-20 and secondary port thread 9/16"-18
• Compatible with Chevrolet C10, C1500, and GMC G10 vehicles

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 MC39177 is part of that line, offering precise engineering and material quality tailored for classic Chevrolet and GMC truck models, ensuring dependable brake system operation.

Detailed Product Description

This brake master cylinder MC39177 is designed with a 1.000-inch bore size to provide the correct hydraulic pressure needed for effective braking. The iron construction offers strength and resistance to wear, while the two mounting holes with a 0.406-inch diameter allow for a secure and stable fit. The master cylinder includes two ports with specific thread sizes—primary port thread 1/2"-20 and secondary port thread 9/16"-18—ensuring compatibility with the brake lines of Chevrolet C10, C1500, and GMC G10 trucks. This part is engineered to maintain proper brake fluid flow and pressure, critical for safe vehicle operation.

Common Applications and Issues Addressed

• Restores brake hydraulic pressure in Chevrolet C10, C1500, and GMC G10 trucks
• Replaces worn or leaking master cylinders causing brake fluid loss
• Solves spongy or unresponsive brake pedal feel
• Addresses brake system failure due to internal seal wear
• Improves overall brake system reliability and safety

Installation Notes and Tips

Ensure the brake system is properly bled after installation to remove air and maintain hydraulic integrity. Verify that the mounting holes align correctly with the vehicle’s brake booster or firewall. Use thread sealant or appropriate fittings on the primary and secondary ports to prevent leaks. It is recommended to inspect brake lines and related components during installation for any signs of wear or damage.

Quality Assurance and Warranty

Raybestos manufactures the MC39177 brake master cylinder to meet stringent quality standards, using durable iron material and precise machining. The Element3; New product line is designed to provide consistent performance and reliability. Warranty details should be confirmed with the product documentation or supplier.