Raybestos MC39970 Brake Master Cylinder

Reliable Brake Master Cylinder for Acura, Honda, and Isuzu Vehicles

The Raybestos Element3; New Brake Master Cylinder MC39970 is engineered to restore precise brake hydraulics for select Acura, Honda, and Isuzu models. Designed with durable aluminum construction and specific port threading, this master cylinder ensures consistent brake performance and safety.

• Constructed from lightweight, corrosion-resistant aluminum
• Features a 1.000-inch bore size for accurate hydraulic pressure
• Includes two mounting holes with a diameter of 0.354 inches for secure installation
• Equipped with two ports: primary port thread M10x1 and secondary port thread M12x1
• Compatible with Acura Accord, CL, TL; Honda Odyssey, Prelude; and Isuzu Oasis models

About the Raybestos 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 precision engineering and material quality, such as the aluminum master cylinder body found in part number MC39970, to provide consistent braking performance and durability across multiple vehicle makes and models.

Detailed Product Description

The MC39970 brake master cylinder is designed with a 1.000-inch bore size to maintain proper hydraulic pressure within the brake system. Its aluminum construction offers resistance to corrosion and heat, contributing to longer service life. The two mounting holes, each with a 0.354-inch diameter, allow for secure and stable attachment to the vehicle’s brake system. The master cylinder includes two ports with specific thread sizes—M10x1 for the primary port and M12x1 for the secondary port—ensuring compatibility with the brake lines of Acura, Honda, and Isuzu vehicles listed in the fitment.

Common Applications and Issues Addressed

• Restores brake hydraulic pressure in Acura Accord, CL, TL, Honda Odyssey, Prelude, and Isuzu Oasis
• Replaces worn or leaking master cylinders causing brake fluid loss
• Eliminates spongy or unresponsive brake pedal feel
• Fixes brake system failure due to internal seal wear or corrosion
• Improves overall brake system reliability and safety

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Bleed the brake system thoroughly after installation to remove air
• Use proper torque specifications for mounting bolts with 0.354-inch diameter holes
• Inspect brake lines for damage and replace if necessary to prevent leaks
• Follow manufacturer guidelines for brake fluid type and maintenance

Quality Assurance and Warranty

Raybestos manufactures the MC39970 brake master cylinder to meet stringent quality standards, using durable aluminum material and precise machining. While specific warranty details are not provided here, Raybestos products typically come with coverage against defects in materials and workmanship. Always verify warranty terms with the product documentation or supplier.