Dorman M630693 Brake Master Cylinder

Reliable Brake Master Cylinder for Ford Fiesta

The Dorman M630693 brake master cylinder is engineered to restore proper brake hydraulics for Ford Fiesta models. Designed with precision, this master cylinder ensures consistent brake fluid pressure and reliable stopping power.

• Master cylinder bore diameter: 0.813 inches for accurate fluid displacement
• Constructed from durable aluminum material for corrosion resistance
• Includes reservoir and sensor for integrated brake system monitoring
• Two outlets with M12 x 1.0 thread size for secure brake line connections
• Compatible specifically with Ford Fiesta vehicles

Product Details and Specifications

This Dorman brake master cylinder (part number M630693) features a robust aluminum body that resists wear and corrosion, extending the life of your brake system. The 0.813-inch bore diameter is designed to match OEM specifications, ensuring proper hydraulic pressure and pedal feel. The included reservoir allows for easy brake fluid monitoring and maintenance, while the integrated sensor supports your vehicle’s brake warning system. With two outlets threaded at M12 x 1.0, this master cylinder provides secure and leak-free connections to the brake lines. This part is engineered specifically for Ford Fiesta models, ensuring compatibility and reliable performance.

Common Applications and Problem Resolution

• Restores brake fluid pressure in Ford Fiesta brake systems
• Replaces master cylinders with worn or damaged bores
• Fixes brake fluid leaks caused by faulty master cylinder seals
• Resolves brake warning light issues related to sensor failure
• Improves brake pedal responsiveness and safety

Installation Notes and Tips

When installing the Dorman M630693 brake master cylinder, ensure the brake fluid reservoir is properly filled and free of contaminants. Bleed the brake system thoroughly to remove air pockets and verify sensor connections are secure to maintain brake warning functionality. This master cylinder does not include mounting hardware, so retain original fasteners or source compatible replacements. Follow vehicle-specific service manual instructions for torque specifications and safety precautions.

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 reliability. While specific warranty details are not provided here, Dorman typically offers limited warranties on their brake hydraulic components. Verify warranty terms with the product documentation or supplier.