Dorman M630888 Brake Master Cylinder

Reliable Brake Master Cylinder for Ford and Lincoln Vehicles

The Dorman M630888 brake master cylinder is engineered to restore proper brake hydraulics in select Ford and Lincoln models. Designed with precision, this master cylinder includes a brake booster and reservoir to ensure consistent braking performance for vehicles like the Ford Explorer and Lincoln MKS.

Key Features of the Dorman M630888 Brake Master Cylinder

• Includes brake booster and removable reservoir for efficient brake fluid management
• Constructed from durable aluminum for long-lasting performance
• Master cylinder bore diameter of 1.125 inches for optimal hydraulic pressure
• Equipped with two mounting holes and two outlets for secure installation and fluid distribution
• Includes master cylinder cap and sensor for enhanced system integration
• Rearward outlet size M14 x 1.5 and secondary outlet thread diameter M12 x 1.0 with 1.0 thread pitch
• Package contains master cylinder and bleeder kit for maintenance convenience

Detailed Description of the Dorman M630888 Brake Master Cylinder

This brake master cylinder is designed specifically for compatibility with Ford Explorer, Flex, Taurus, and Lincoln MKS, MKT, and SSV Plug-In Hybrid models. The aluminum construction provides a lightweight yet sturdy component that withstands the demands of brake hydraulics. The included brake booster enhances braking force, while the removable reservoir simplifies fluid checks and refills. With two outlets and precise thread specifications, this master cylinder ensures proper brake fluid flow and connection to the brake lines. The included sensor supports vehicle brake system monitoring, contributing to overall safety and performance.

Common Brake Issues Addressed by This Master Cylinder

• Spongy or unresponsive brake pedal feel
• Brake fluid leaks from the master cylinder or reservoir
• Brake warning light activation due to sensor faults
• Reduced braking efficiency in Ford Explorer or Lincoln MKT models
• Failure of the brake booster affecting pedal assist

Installation Notes and Tips

Installation requires removal of the old master cylinder and proper connection of the brake booster, reservoir, and sensor. Ensure the mounting holes align correctly with the vehicle’s brake system. Bleed the brake system thoroughly using the included bleeder kit to remove air and maintain hydraulic integrity. Note that mounting hardware and push rod are not included and may need to be reused or sourced separately.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance for brake hydraulics. The M630888 brake master cylinder undergoes rigorous quality control to ensure durability and fitment accuracy. Warranty coverage details should be confirmed with the product documentation or supplier.