Raybestos MC391401 Brake Master Cylinder

Reliable Brake Master Cylinder for Nissan Versa

The Raybestos Element3; New Brake Master Cylinder MC391401 is engineered to restore precise brake hydraulics for Nissan Versa models. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent braking performance.

• Compatible with Nissan Versa vehicles
• Constructed from lightweight, corrosion-resistant aluminum
• Two mounting holes with 0.354-inch diameter for secure installation
• 0.938-inch bore size for optimal hydraulic pressure
• Two ports with M12x1 thread size for primary and secondary connections

Product Features and Specifications

This brake master cylinder features a 0.938-inch bore size, which is critical for maintaining proper brake fluid pressure and pedal feel. The aluminum master cylinder material offers strength while resisting corrosion, extending the part's service life. It includes two mounting holes, each with a diameter of 0.354 inches, ensuring a precise and stable fit on the Nissan Versa. The unit has two ports, both threaded M12x1, designed for secure brake line connections to maintain hydraulic integrity.

About the Raybestos Element3; New Product Line

The Element3; New line by Raybestos focuses on delivering reliable brake hydraulics components with modern materials and precise engineering. This product line emphasizes durability and fitment accuracy, making it suitable for replacement brake master cylinders like the MC391401 designed specifically for Nissan Versa models.

Common Applications and Problem Resolution

• Restores brake fluid pressure in Nissan Versa brake systems
• Replaces worn or leaking master cylinders causing brake pedal issues
• Addresses brake fluid leaks from damaged or corroded master cylinders
• Improves brake pedal feel and responsiveness
• Solves inconsistent braking performance due to master cylinder failure

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify that the mounting holes align with the Nissan Versa brake booster and frame. Use proper torque specifications for mounting bolts to avoid damage. Bleed the brake system thoroughly after installation to remove air and ensure optimal hydraulic function. Confirm that the M12x1 threaded ports are properly connected to the brake lines without leaks.

Quality Assurance and Warranty

Raybestos manufactures the MC391401 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction provides corrosion resistance and durability under normal operating conditions. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship.