Dorman M630258 Brake Master Cylinder

Reliable Brake Master Cylinder for Ford Windstar

The Dorman M630258 brake master cylinder is engineered to restore proper brake hydraulics in your Ford Windstar. Designed with precision, this master cylinder includes a reservoir and sensor to ensure optimal brake system performance.

• Master cylinder bore diameter: 1.063 inches for accurate hydraulic pressure
• Constructed from durable aluminum material for corrosion resistance
• Includes reservoir and sensor for integrated brake fluid management
• Two outlets with M12 x 1.0 thread size for secure brake line connections
• Compatible specifically with Ford Windstar models

Product Details and Specifications

The Dorman M630258 brake master cylinder features a 1.063-inch bore diameter, providing consistent hydraulic pressure essential for effective braking. Its aluminum construction offers strength and resistance to corrosion, extending the life of the component. This master cylinder comes with an integrated reservoir and sensor, allowing for seamless monitoring and fluid containment within the brake system. The two outlets, both with M12 x 1.0 thread pitch, accommodate rearward and secondary brake lines, ensuring proper fluid distribution. This part is designed exclusively for Ford Windstar vehicles, ensuring compatibility and reliable fitment.

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 warning light issues related to sensor failure
• Improves brake pedal feel and responsiveness
• Addresses uneven braking caused by hydraulic system faults

Installation Notes and Tips

When installing the Dorman M630258 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 for accurate brake fluid level monitoring. Use appropriate tools to tighten the M12 x 1.0 threaded outlets to manufacturer torque specifications. This part does not include mounting hardware, so retain original fasteners or source replacements as needed.

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 hydraulics components. Verify warranty coverage with the product documentation or supplier.