Raybestos MC391425 Brake Master Cylinder

Reliable Brake Master Cylinder for Hyundai Accent and Kia Rio

The Raybestos Element3; New Brake Master Cylinder MC391425 is engineered to restore precise brake hydraulics for Hyundai Accent and Kia Rio models. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent braking performance.

• Constructed from lightweight, corrosion-resistant aluminum
• Two mounting holes with 0.335-inch diameter for secure installation
• 0.813-inch bore size for optimal hydraulic pressure
• Primary and secondary port threads sized M12x1 for compatibility with brake lines
• Compatible with Hyundai Accent and Kia Rio brake systems

Detailed Specifications and Product Line Information

This brake master cylinder features a 0.813-inch bore size, which is critical for maintaining proper hydraulic pressure in the brake system. The two mounting holes, each with a diameter of 0.335 inches, provide a stable and precise fit to the vehicle’s firewall or mounting bracket. Both the primary and secondary ports use M12x1 threads, ensuring compatibility with standard brake line fittings for Hyundai Accent and Kia Rio models.

The Element3; New product line by Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM standards. This line emphasizes quality materials and precise engineering, making it suitable for replacement brake master cylinders in compact vehicles like the Hyundai Accent and Kia Rio.

Applications and Common Issues Addressed

• Restores brake hydraulic pressure for safe stopping
• Replaces worn or leaking master cylinders causing brake fluid loss
• Eliminates spongy or unresponsive brake pedal feel
• Fixes internal seal failures leading to brake system failure
• Addresses brake fluid contamination or corrosion damage

Installation Notes and Tips

• Ensure compatibility with Hyundai Accent or Kia Rio before installation
• Bleed the brake system thoroughly after installation to remove air
• Use proper torque specifications on mounting bolts and brake line fittings
• Inspect brake lines and hoses for wear during replacement
• Follow vehicle manufacturer guidelines for brake system maintenance

Quality Assurance and Warranty

The Raybestos Element3; New Brake Master Cylinder MC391425 is manufactured with high-quality aluminum for durability and corrosion resistance. This part undergoes rigorous quality control to meet industry standards. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty covering defects in materials and workmanship.