Dorman W101604 Drum Brake Wheel Cylinder - Rear

Reliable Drum Brake Wheel Cylinder for Ford, Mazda, and Mercury

The Dorman W101604 drum brake wheel cylinder is engineered to restore proper braking function in select Ford, Mazda, and Mercury vehicles. Designed with durable cast iron and a precise 0.75-inch bore diameter, this component ensures consistent hydraulic pressure for safe stopping performance.

• Includes bleeder screw for easy brake system bleeding
• Constructed from cast iron for strength and durability
• 0.75-inch bore diameter for accurate hydraulic operation
• Brake component inlet thread size: 3/8-24 UNF
• Thread diameter: 3/8 inch
• Package contains one drum brake wheel cylinder

Durable Construction and Precise Specifications

The Dorman W101604 wheel cylinder features a cast iron casting material that provides long-lasting resistance to wear and corrosion. Its 0.75-inch bore diameter is designed to deliver consistent hydraulic pressure to the brake shoes, ensuring reliable braking performance. The included bleeder screw simplifies maintenance by allowing trapped air to be released from the brake system. Thread specifications of 3/8-24 UNF inlet and 3/8-inch diameter ensure compatibility with the brake lines of compatible vehicles.

Compatible Vehicles and Applications

This drum brake wheel cylinder is compatible with various Ford, Mazda, and Mercury models, including the Ford B2300, B3000, B4000, Mustang, Thunderbird, as well as the Mazda B2300 and Mercury Capri and Cougar. The part number W101604 corresponds specifically to these applications, making it a suitable replacement for restoring brake hydraulics in these vehicles.

Common Brake Issues Addressed

• Leaking or damaged wheel cylinder causing brake fluid loss
• Spongy or unresponsive brake pedal due to hydraulic failure
• Uneven brake shoe wear from inconsistent pressure
• Brake dragging caused by stuck or seized wheel cylinder
• Brake fluid contamination or corrosion within the cylinder

Installation Notes and Tips

When installing the Dorman W101604 wheel cylinder, ensure the brake system is properly bled using the included bleeder screw to remove air pockets. Verify thread compatibility with your vehicle’s brake lines before installation. It is recommended to inspect brake shoes and hardware during replacement to maintain optimal braking performance. Use appropriate tools to avoid damaging the cast iron casting during installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The W101604 drum brake wheel cylinder undergoes rigorous quality control to ensure durability and reliable operation. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship.