Dorman M630704 Brake Master Cylinder

Reliable Brake Master Cylinder for Nissan Altima

The Dorman M630704 brake master cylinder is engineered to restore proper brake hydraulics in your Nissan Altima. Designed with precision, this master cylinder ensures consistent brake fluid pressure for safe and effective braking performance.

• Master cylinder bore diameter of 0.938 inches for accurate fluid displacement
• Constructed from durable aluminum material for corrosion resistance and longevity
• Includes reservoir and sensor for integrated brake fluid management
• Two outlets with M12 x 1.0 thread size for secure hydraulic connections
• Compatible specifically with Nissan Altima models requiring this part number

Detailed Product Description

The Dorman M630704 brake master cylinder is a critical component in the brake hydraulics system of Nissan Altima vehicles. Its aluminum construction provides strength while resisting corrosion, which helps maintain system integrity over time. The 0.938-inch bore diameter is designed to deliver precise brake fluid pressure, ensuring responsive braking. This master cylinder includes a reservoir and sensor, allowing for proper fluid level monitoring and integration with the vehicle’s brake system electronics. Featuring two outlets with M12 x 1.0 thread pitch, it facilitates secure and leak-free connections to the brake lines. This part is engineered to meet the specifications required for Nissan Altima brake systems, making it a reliable replacement option.

Common Applications and Issues Addressed

• Restores brake fluid pressure in Nissan Altima brake systems
• Replaces worn or leaking master cylinders causing brake pedal issues
• Solves brake fluid reservoir leaks or sensor malfunctions
• Addresses inconsistent brake pedal feel or sponginess
• Prevents brake system failure due to master cylinder wear

Installation Notes and Tips

Installation of the Dorman M630704 brake master cylinder requires proper brake fluid handling and bleeding procedures to avoid air in the brake lines. Ensure compatibility with your Nissan Altima model year before installation. The part does not include mounting hardware, so retain original fasteners or acquire appropriate replacements. Verify all hydraulic connections are tightened to manufacturer torque specifications to prevent leaks.

Quality Assurance and Warranty

Dorman manufactures this brake master cylinder to meet or exceed OEM standards for fit and function. The aluminum construction and integrated sensor contribute to reliable operation within the brake system. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts to cover defects in materials and workmanship.