Dorman M630814 Brake Master Cylinder

Overview of Dorman Brake Master Cylinder M630814

The Dorman Brake Master Cylinder M630814 is designed specifically for Mazda 2 models, providing reliable brake hydraulics performance. This aluminum master cylinder includes a reservoir and sensor, engineered to meet the demands of your vehicle's braking system.

• Master cylinder bore diameter: 0.875 inches
• Constructed from durable aluminum material
• Includes reservoir for fluid storage
• Equipped with a sensor for system monitoring
• Two outlet ports with rearward outlet size M10 x 1.0
• Secondary outlet thread diameter of 10 mm with 1.0 thread pitch
• Package contains the master cylinder only; mounting hardware not included

Detailed Product Description

The Dorman M630814 brake master cylinder is engineered with a precise 0.875-inch bore diameter to ensure consistent hydraulic pressure for the Mazda 2 brake system. Its aluminum construction offers corrosion resistance and durability under typical operating 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, this master cylinder facilitates efficient brake fluid distribution. The secondary outlet thread diameter of 10 mm with a 1.0 thread pitch ensures compatibility with the vehicle's brake lines. Note that mounting hardware is not included, so existing hardware or separate purchase may be necessary.

Common Applications and Problem Resolution

• Restores proper brake fluid pressure in Mazda 2 brake systems
• Replaces worn or leaking master cylinders causing brake fluid loss
• Addresses brake pedal sponginess or failure to build pressure
• Supports brake system sensor functionality for warning light operation
• Resolves issues related to brake fluid reservoir leaks or damage

Installation Notes and Tips

• Compatible specifically with Mazda 2 models; verify vehicle year and specifications before installation
• Mounting hardware is not included; retain original hardware or acquire appropriate fasteners
• Bleed brake system thoroughly after installation to remove air and ensure proper function
• Handle brake fluid carefully to avoid contamination and damage to painted surfaces
• Consult vehicle service manual for torque specifications and installation procedures

Quality Assurance and Warranty

Dorman manufactures the M630814 brake master cylinder to meet or exceed OEM standards for fit and function on Mazda 2 vehicles. The aluminum construction and integrated sensor contribute to reliable brake system performance. While specific warranty details are not provided here, Dorman products typically include limited warranties covering defects in materials and workmanship. Refer to Dorman’s official documentation for exact warranty terms.