Dorman M630465 Brake Master Cylinder

Reliable Brake Master Cylinder for Nissan TITAN

The Dorman M630465 Brake Master Cylinder is engineered to restore proper brake hydraulics for Nissan TITAN models. Designed with precision, this master cylinder includes a reservoir and sensor to ensure optimal brake system performance.

• Master cylinder bore diameter: 1.125 inches for accurate hydraulic pressure
• Constructed from durable aluminum material for corrosion resistance
• Includes reservoir and sensor for complete brake system integration
• 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

Product Details and Specifications

This Dorman brake master cylinder (part number M630465) is specifically designed for Nissan TITAN vehicles, ensuring compatibility and reliable operation. The aluminum construction provides strength and resistance to corrosion, extending the service life of the component. The 1.125-inch bore diameter is calibrated to deliver consistent hydraulic pressure to the brake system. Featuring two outlets, including a rearward outlet sized M10 x 1.0 and a secondary outlet with a 10 mm thread diameter, this master cylinder supports efficient brake fluid distribution. The included reservoir and sensor facilitate proper fluid management and system monitoring, critical for maintaining brake responsiveness.

Common Applications and Problem Resolution

• Restores brake pressure loss due to worn or damaged master cylinder
• Eliminates brake fluid leaks from faulty reservoir or seals
• Resolves brake pedal sinking or sponginess caused by internal cylinder wear
• Addresses sensor-related brake warning light issues
• Improves overall brake system reliability on Nissan TITAN models

Installation Notes and Tips

Installation of the Dorman M630465 brake master cylinder requires careful attention to brake fluid handling and bleeding procedures. Since mounting hardware is not included, reuse existing hardware or acquire compatible fasteners. Ensure all connections, including the sensor and outlet threads, are properly tightened to manufacturer specifications. After installation, thoroughly bleed the brake system to remove air and verify proper pedal feel and brake function.

Quality Assurance and Warranty

Dorman manufactures this brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction and integrated sensor contribute to long-term durability and reliable brake system performance. While specific warranty details should be confirmed at the point of purchase, Dorman typically offers limited warranties covering defects in materials and workmanship.