Dorman M630101 Brake Master Cylinder

Reliable Brake Master Cylinder for Nissan Frontier

The Dorman M630101 brake master cylinder is designed specifically for Nissan Frontier models, providing precise hydraulic control for your vehicle's braking system. This aluminum master cylinder includes a reservoir and sensor to ensure optimal performance and safety.

• Master cylinder bore diameter: 1 inch for accurate hydraulic pressure
• Constructed from durable aluminum material
• Includes reservoir for fluid storage
• Equipped with a sensor for brake system monitoring
• Two outlets with rearward outlet size M10 x 1.0 and thread pitch 1.0
• Secondary outlet thread diameter of 10 mm
• Package contains the master cylinder only; mounting hardware not included

Product Details and Specifications

The Dorman M630101 brake master cylinder is engineered with a 1-inch bore diameter to deliver consistent hydraulic pressure essential for effective braking. Its aluminum construction offers corrosion resistance and durability under demanding conditions. The included reservoir allows for proper brake fluid containment, while the integrated sensor supports brake system diagnostics and safety features. Featuring two outlets, including a rearward outlet sized M10 x 1.0 with a 1.0 thread pitch, this master cylinder is tailored to meet the hydraulic requirements of Nissan Frontier vehicles. Note that mounting hardware is not included with this part.

Compatible Nissan Frontier Brake System Applications

• Replacement of worn or leaking brake master cylinders
• Resolving brake pedal sponginess or reduced braking efficiency
• Addressing brake fluid leaks from the master cylinder assembly
• Restoring proper brake fluid pressure and pedal feel
• Upgrading to a master cylinder with integrated sensor for system monitoring

Installation Notes and Tips

When installing the Dorman M630101 brake master cylinder on your Nissan Frontier, ensure the brake fluid reservoir is properly filled and free of contaminants. Bleed the brake system thoroughly to remove air and verify that all connections, including the M10 x 1.0 threaded outlets, are securely tightened. Since mounting hardware is not included, retain or source compatible hardware for secure installation. Consult the vehicle’s service manual for torque specifications and detailed installation procedures.

Quality Assurance and Warranty Information

Dorman manufactures the M630101 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction and integrated sensor contribute to reliable brake system performance. This part is backed by Dorman’s limited warranty, covering defects in material and workmanship under normal use conditions. For specific warranty terms, refer to Dorman’s official documentation.