Dorman M630105 Brake Master Cylinder

Reliable Brake Master Cylinder for Nissan Altima

The Dorman M630105 brake master cylinder is engineered to restore proper brake hydraulics for Nissan Altima models. Designed with precision, this aluminum master cylinder includes a reservoir and sensor to ensure consistent brake performance.

Key Features of the Dorman M630105 Brake Master Cylinder

• Master cylinder bore diameter: 0.938 inches for accurate hydraulic pressure
• Constructed from durable aluminum material for corrosion resistance
• Includes reservoir for brake fluid storage
• Equipped with a sensor to monitor brake system status
• Two outlets with rearward outlet size M10 x 1.0 and secondary outlet thread diameter 10 mm
• Thread pitch of 1.0 for secure fitting
• Package contains the master cylinder only; mounting hardware not included

Detailed Description of the Dorman M630105 Brake Master Cylinder

This brake master cylinder is specifically designed for Nissan Altima vehicles, providing a precise fit and reliable brake hydraulics function. The aluminum construction offers strength and resistance to corrosion, extending the service life of the component. The included reservoir allows for proper brake fluid containment, while the integrated sensor helps maintain system monitoring. With a bore diameter of 0.938 inches and two outlets, this master cylinder supports efficient brake fluid distribution. The rearward outlet size of M10 x 1.0 and secondary outlet thread diameter of 10 mm ensure compatibility with the vehicle’s brake lines.

Common Issues Addressed by This Brake Master Cylinder

• Brake pedal sinking or sponginess due to master cylinder failure
• Brake fluid leaks from worn or damaged master cylinder seals
• Inconsistent brake pressure affecting stopping performance
• Warning lights triggered by faulty brake fluid level sensor
• Brake system failure caused by internal component wear

Installation Notes and Tips

• Ensure compatibility with Nissan Altima models before installation
• Bleed the brake system thoroughly after installation to remove air
• Use appropriate brake fluid as specified by the vehicle manufacturer
• Mounting hardware is not included; reuse existing hardware or acquire separately
• Check sensor connections for proper operation after installation

Quality Assurance and Warranty Information

Dorman manufactures this brake master cylinder to meet or exceed OEM specifications for Nissan Altima vehicles. The aluminum construction and integrated sensor contribute to reliable brake system performance. While mounting hardware is not included, the product undergoes quality checks to ensure fit and function. Warranty coverage details should be confirmed with the point of purchase or manufacturer.