Dorman M630594 Brake Master Cylinder

Reliable Brake Master Cylinder for Ford, Lincoln, and Mercury Vehicles

The Dorman M630594 brake master cylinder is engineered to restore proper brake hydraulics in select Ford, Lincoln, and Mercury models. Designed with precision, this aluminum master cylinder includes a reservoir and sensor to ensure consistent brake performance for your MKS, Sable, Taurus, or Taurus X.

Key Features of the Dorman M630594 Brake Master Cylinder

• Constructed from durable aluminum for corrosion resistance and longevity
• Includes an integrated reservoir for brake fluid storage
• Equipped with a sensor to monitor brake system status
• Features a 1-inch master cylinder bore diameter for optimal hydraulic pressure
• Two outlet ports with rearward outlet thread size M14 x 1.5 and 14mm secondary outlet diameter
• Thread pitch of 1.5 ensures secure fitting in brake hydraulic systems
• Package contains the master cylinder unit; mounting hardware not included

Detailed Product Description

The Dorman M630594 brake master cylinder is designed specifically for compatibility with Ford MKS, Lincoln MKS, Mercury Sable, Ford Taurus, and Taurus X models. Its aluminum construction provides a lightweight yet robust solution resistant to rust and wear. The included reservoir simplifies installation and maintenance by housing brake fluid directly on the unit. The integrated sensor allows for real-time monitoring of brake fluid levels or pressure, contributing to vehicle safety. With two outlets and precise thread specifications, this master cylinder fits securely into the brake hydraulic system, maintaining consistent brake pressure and pedal feel.

Common Applications and Issues Addressed

• Restores brake hydraulic pressure in vehicles experiencing soft or spongy brake pedals
• Replaces master cylinders with leaking or damaged reservoirs
• Resolves brake fluid sensor faults triggering warning lights
• Addresses brake system failures due to worn or corroded master cylinder components
• Improves brake responsiveness in Ford MKS, Lincoln MKS, Mercury Sable, Taurus, and Taurus X models

Installation Notes and Tips

• Ensure brake system is fully depressurized before removal
• Bleed the brake system thoroughly after installation to remove air pockets
• Verify thread pitch and outlet sizes match vehicle specifications (M14 x 1.5 thread pitch)
• Mounting hardware is not included; reuse existing hardware or source separately
• Check sensor connections for proper fit and function during installation

Quality Assurance and Warranty Information

Dorman manufactures the M630594 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction and integrated sensor undergo rigorous quality control to ensure durability and reliable performance. While mounting hardware is not included, the product is backed by Dorman's limited warranty against defects in materials and workmanship, providing confidence in your replacement part.