Raybestos MC39581 Brake Master Cylinder

Overview of Raybestos MC39581 Brake Master Cylinder

The Raybestos Element3; New MC39581 brake master cylinder is engineered for reliable brake hydraulics performance in Chevrolet Astro and GMC Safari vehicles. Designed with precision, this iron master cylinder ensures consistent braking response and durability.

• Constructed from durable iron material for long-lasting use
• Features a 24.000 mm bore size for optimal hydraulic pressure
• Includes 2 mounting holes with a diameter of 0.423 inches for secure installation
• Equipped with 2 ports: primary port thread 1/2"-20 and secondary port thread 9/16"-18
• Compatible specifically with Chevrolet Astro and GMC Safari models

Detailed Product Description

The Raybestos MC39581 brake master cylinder is a critical component in the brake hydraulics system, designed to convert driver input into hydraulic pressure. Made from iron, this master cylinder offers strength and resistance to wear. The 24.000 mm bore size is calibrated to provide the correct fluid displacement for effective braking. With two mounting holes sized at 0.423 inches in diameter, installation is secure and stable. The two ports, featuring primary thread size 1/2"-20 and secondary thread size 9/16"-18, allow for proper brake line connections, ensuring fluid integrity and system reliability.

About the Element3; New Product Line

The Element3; New line by Raybestos focuses on delivering dependable brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes material quality and precise engineering, making it suitable for replacement parts like the MC39581 brake master cylinder. The Element3; New series is designed to provide consistent performance and fitment for specific vehicle applications, including Chevrolet Astro and GMC Safari models.

Common Applications and Problem Solving

• Restores proper brake pedal feel and responsiveness
• Eliminates brake fluid leaks caused by worn or damaged master cylinders
• Resolves inconsistent braking pressure issues
• Addresses brake system failure due to internal cylinder wear
• Prevents brake warning light activation related to hydraulic faults

Installation Notes and Tips

• Ensure compatibility with Chevrolet Astro and GMC Safari before installation
• Bleed the brake system thoroughly after installation to remove air pockets
• Use proper torque specifications for mounting bolts to avoid damage
• Inspect brake lines and fittings for wear or damage during installation
• Follow vehicle manufacturer guidelines for brake system maintenance

Quality Assurance and Warranty

Raybestos manufactures the MC39581 brake master cylinder to meet stringent quality standards. The iron construction and precise bore sizing contribute to reliable brake system performance. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Refer to Raybestos documentation for exact warranty terms.