Raybestos MC391278 Brake Master Cylinder

Overview of Raybestos Element3; New Brake Master Cylinder

The Raybestos Element3; New Brake Master Cylinder MC391278 is designed specifically for Hyundai Elantra models. Engineered with precision, this aluminum master cylinder ensures reliable brake hydraulics performance for your vehicle.

• Constructed from durable aluminum for corrosion resistance
• Two mounting holes with 0.343-inch diameter for secure installation
• Bore size of 0.813 inches for optimal hydraulic pressure
• Two ports with M10x1 thread size for primary and secondary connections
• Compatible with Hyundai Elantra brake hydraulic systems

Detailed Product Features and Specifications

This Raybestos brake master cylinder (part number MC391278) features a robust aluminum body that offers strength and longevity under demanding conditions. The unit includes two mounting holes, each with a diameter of 0.343 inches, ensuring a precise fit and stable attachment to the brake system. The bore size of 0.813 inches is calibrated to provide consistent hydraulic pressure, essential for effective brake operation. Both the primary and secondary ports use M10x1 threading, facilitating secure and leak-free brake line connections.

About the Element3; New Product Line

The Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components with modern materials and manufacturing techniques. This product line emphasizes durability and fitment accuracy, making it suitable for replacement parts like the MC391278 brake master cylinder designed for Hyundai Elantra vehicles.

Common Applications and Problem Solving

• Restores proper brake fluid pressure in Hyundai Elantra brake systems
• Replaces worn or leaking master cylinders causing brake pedal issues
• Addresses brake fluid leaks from damaged or corroded master cylinders
• Improves brake responsiveness and safety by ensuring hydraulic integrity
• Solves mounting instability with precise hole placement and size

Installation Notes and Tips

When installing the Raybestos MC391278 brake master cylinder, ensure the mounting holes align correctly with the vehicle’s brake booster or firewall. Use appropriate torque specifications to avoid damage to the aluminum body. Verify that the M10x1 threaded ports are clean and free of debris before connecting brake lines. Bleed the brake system thoroughly after installation to remove air and restore proper hydraulic function.

Quality Assurance and Warranty

Raybestos manufactures the MC391278 brake master cylinder to meet or exceed OEM standards for Hyundai Elantra brake hydraulics. The aluminum construction provides corrosion resistance and durability. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty covering defects in materials and workmanship.