Raybestos MC391184 Brake Master Cylinder

Overview of Raybestos Element3; New Brake Master Cylinder MC391184

The Raybestos Element3; New Brake Master Cylinder MC391184 is engineered for reliable brake hydraulics performance in select Chevrolet and GMC heavy-duty vehicles. Designed with precision, this aluminum master cylinder ensures consistent braking pressure and durability for models like the Silverado 2500 HD and Sierra 3500 HD.

• Constructed from durable aluminum for corrosion resistance
• 1.500 inch bore size for optimal hydraulic pressure
• Two mounting holes with 0.421 inch diameter for secure installation
• Equipped with two ports featuring M14x1.5 thread size
• Compatible with Chevrolet and GMC heavy-duty trucks and SUVs

Detailed Product Features and Specifications

This brake master cylinder features a 1.500 inch bore size, which is critical for maintaining proper hydraulic pressure within the brake system. The aluminum construction offers a balance of strength and corrosion resistance, suitable for the demanding conditions faced by vehicles such as the Chevrolet Express 3500 and GMC Savana 2500. The part includes two mounting holes, each with a diameter of 0.421 inches, ensuring a secure and precise fit. Both the primary and secondary ports use M14x1.5 threading, compatible with standard brake line fittings for these vehicle models.

About the Element3; New Product Line

The Element3; New line by Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes material quality and precise engineering, making it suitable for heavy-duty applications found in Chevrolet and GMC trucks and SUVs. The MC391184 master cylinder is part of this line, offering a dependable replacement option for brake system maintenance and repair.

Compatible Vehicles and Common Applications

• Chevrolet Express 2500 and 3500
• GMC Savana 2500 and 3500
• Chevrolet Silverado 2500 HD and 3500 HD
• GMC Sierra 2500 HD and 3500 HD
• Chevrolet Suburban 2500 and Yukon XL 2500

This master cylinder is designed to address issues such as brake pedal sinking, inconsistent brake pressure, fluid leaks, and poor brake response in the listed vehicles.

Installation Notes and Tips

• Ensure the mounting holes align precisely with the vehicle’s brake booster or firewall mounts
• Use compatible brake lines with M14x1.5 threaded fittings for proper connection
• Bleed the brake system thoroughly after installation to remove air and ensure optimal performance
• Inspect related brake components for wear or damage during replacement

Quality Assurance and Warranty Information

Raybestos Element3; New brake master cylinders are manufactured to meet strict quality standards, ensuring reliable operation under heavy-duty conditions. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms related to part number MC391184.