Dorman W19111 Drum Brake Wheel Cylinder

Dorman W19111 Drum Brake Wheel Cylinder

Dorman W19111 is a direct replacement drum brake wheel cylinder engineered to match the fit, function, and performance of the original part on specific vehicles. Built with a cast iron body and a 1.875-inch bore, it is made for dependable hydraulic operation in drum brake systems.

For brake service on select Chevrolet, Ford, and Dodge applications, this wheel cylinder provides the correct 7/16-20 UNF inlet thread size and a brake line inlet thread diameter of 0.437. The Dorman W19111 is supplied as one drum brake wheel cylinder.

Key Features

• Direct replacement drum brake wheel cylinder
• Cast iron construction for brake system durability
• 1.875-inch bore diameter
• Brake component inlet thread size: 7/16-20 UNF
• Brake line inlet thread diameter: 0.437
• Package contents: 1 drum brake wheel cylinder
• Bleeder screw not included
• Bleeder screw cap not included

Detailed Description

This Dorman brake hydraulics component is manufactured and tested for quality assurance to meet the requirements of the original wheel cylinder on the intended vehicle applications. It is a practical replacement for restoring hydraulic pressure at the rear drum brakes when the original cylinder shows wear, leakage, or internal corrosion. The W19111 part number is also referenced in aftermarket catalogs under cross-reference numbers such as Raybestos Brakes WC19111 and Centric Parts 134.82012 for the same application.

Use Dorman W19111 when servicing drum brake systems on select Chevrolet, Ford, and Dodge vehicles that require the specified bore and inlet thread configuration. The part number W19111 is commonly searched for OE-style drum brake wheel cylinder replacement needs.

What It Helps Fix

• Brake fluid leakage at the wheel cylinder
• Reduced rear brake hydraulic pressure
• Corrosion inside the drum brake cylinder
• Uneven rear brake response
• Soft or inconsistent brake pedal feel caused by hydraulic wear

Installation Notes and Tips

Confirm the bore diameter, inlet thread size, and brake line connection before installation. Inspect the brake shoes, hardware, and brake line condition during service, and bleed the brake system after replacement to remove air from the hydraulic circuit. Verify vehicle-specific fitment for the exact Chevrolet, Ford, or Dodge application before ordering.

Quality Assurance

Dorman manufactures this wheel cylinder as a direct replacement part and tests it for quality assurance. It is engineered to match the original fit and function for the specified drum brake applications.