Dorman M630529 Brake Master Cylinder

Reliable Brake Master Cylinder for Ford Escape and Mazda Tribute

The Dorman M630529 Brake Master Cylinder is designed to restore proper brake hydraulics in select Ford, Mazda, and Mercury vehicles. Engineered with an aluminum body and integrated reservoir, this master cylinder ensures consistent brake fluid pressure for safe stopping performance.

• Master cylinder bore diameter: 1.063 inches for precise hydraulic control
• Durable aluminum construction for corrosion resistance and longevity
• Includes reservoir and sensor for complete brake system integration
• Two outlet ports with rearward outlet size M14 x 1.5 and 14mm secondary outlet thread diameter
• Compatible with Ford Escape, Mazda Tribute, and Mercury Mariner models

Product Details and Specifications

The Dorman M630529 master cylinder features a 1.063-inch bore diameter, which is critical for maintaining the correct hydraulic pressure within the brake system. Constructed from aluminum, this part offers enhanced durability and resistance to corrosion compared to traditional cast iron units. The included reservoir allows for proper brake fluid storage and monitoring, while the integrated sensor supports vehicle brake fluid level detection systems. With two outlets, including a rearward outlet sized M14 x 1.5 and a secondary outlet thread diameter of 14mm, this master cylinder is designed to fit the brake hydraulics of Ford Escape, Mazda Tribute, and Mercury Mariner models precisely.

Common Applications and Problem Resolution

• Restores brake fluid pressure for improved pedal feel and braking response
• Replaces leaking or damaged master cylinders causing brake fluid loss
• Addresses brake warning light activation due to sensor or fluid level issues
• Eliminates spongy or unresponsive brake pedal symptoms
• Resolves internal seal failures that reduce braking efficiency

Installation Notes and Tips

Installation of the Dorman M630529 master cylinder requires proper brake system bleeding to remove air and ensure optimal hydraulic performance. Mounting hardware is not included, so reuse existing fasteners or acquire appropriate replacements. Verify compatibility with your specific Ford Escape, Mazda Tribute, or Mercury Mariner model year before installation. Sensor connections should be carefully reattached to maintain brake fluid level monitoring functionality.

Quality Assurance and Warranty Information

Dorman manufactures this brake master cylinder to meet or exceed OEM specifications, providing reliable performance and durability. The part includes a sensor and reservoir to match original equipment functionality. While mounting hardware is not included, the product undergoes quality checks to ensure fit and function. Warranty coverage details can be obtained from the product documentation or Dorman directly.