Dorman M631061 Brake Master Cylinder

Reliable Brake Master Cylinder for Nissan Qashqai and Rogue Models

The Dorman M631061 brake master cylinder is engineered to restore proper brake hydraulics for Nissan Qashqai, Rogue, Rogue Sport, and X-Trail vehicles. Designed with durable cast iron construction and a removable reservoir, this master cylinder ensures consistent braking performance and long service life.

• Cast iron master cylinder material for strength and durability
• Includes a removable reservoir for easy maintenance
• Equipped with a master cylinder cap and sensor for accurate brake fluid monitoring
• Two mounting holes for secure installation
• Compatible with Nissan Qashqai, Rogue, Rogue Sport, and X-Trail models
• Master cylinder bore diameter of 0.9375 inches for precise hydraulic control
• Secondary outlet thread diameter M12x1.0 with two outlets for brake line connections

Detailed Product Description

The Dorman M631061 brake master cylinder is a critical component in the brake hydraulics system, responsible for converting pedal pressure into hydraulic force. Constructed from cast iron, this master cylinder offers enhanced durability and resistance to wear. It features a removable reservoir, simplifying brake fluid inspection and replacement. The included master cylinder cap helps maintain a sealed system, while the integrated sensor provides real-time monitoring of brake fluid levels. With two mounting holes and dual outlets, this part is designed for secure and precise fitment on Nissan Qashqai, Rogue, Rogue Sport, and X-Trail vehicles. Note that the brake booster, push rod, bleeder hoses, and mounting hardware are not included.

Common Applications and Issues Addressed

• Restores proper brake pedal feel and hydraulic pressure
• Eliminates brake fluid leaks from a worn or damaged master cylinder
• Resolves brake warning light activation due to sensor faults
• Improves brake system reliability and safety on Nissan Qashqai and Rogue models
• Addresses issues related to brake fluid contamination or reservoir damage

Installation Notes and Tips

Ensure the brake system is fully depressurized before removing the old master cylinder. Carefully transfer brake lines to avoid damage to the M12x1.0 threaded outlets. Since mounting hardware is not included, retain original bolts or source compatible replacements. Bleed the brake system thoroughly after installation to remove air and restore proper hydraulic function. Verify sensor connections for accurate brake fluid level monitoring.

Quality Assurance and Warranty

Dorman manufactures the M631061 brake master cylinder to meet or exceed OEM specifications for Nissan vehicles. The cast iron construction and integrated sensor contribute to reliable performance under normal operating conditions. This part is backed by Dorman's standard warranty coverage, providing confidence in its durability and fitment for Nissan Qashqai, Rogue, Rogue Sport, and X-Trail brake systems.