Dorman W28805 Drum Brake Wheel Cylinder - Rear Right

Reliable Drum Brake Wheel Cylinder for Ford and Mercury Vehicles

The Dorman W28805 drum brake wheel cylinder is engineered to restore proper braking function in select Ford and Mercury models. Designed with durable cast iron and precise dimensions, this wheel cylinder ensures consistent hydraulic pressure for safe stopping performance.

Key Features of the Dorman W28805 Wheel Cylinder

• Constructed from cast iron for strength and durability
• Bore diameter of 0.906 inches for accurate fitment
• Includes bleeder screw for easy brake system bleeding
• Brake component inlet thread size of 3/8-24 inches
• Thread diameter of 3/8 inch for secure installation
• Package contains one drum brake wheel cylinder

Detailed Product Description

The Dorman W28805 drum brake wheel cylinder is specifically designed for use in Ford Montego, Mustang, and Mercury Thunderbird models. Its cast iron construction provides resistance to wear and corrosion, maintaining reliable brake hydraulics over time. The 0.906-inch bore diameter matches OEM specifications to ensure proper piston movement and hydraulic pressure. This wheel cylinder includes a bleeder screw to facilitate brake fluid bleeding during installation or maintenance, although it does not include a bleeder screw cap. The 3/8-24 inch brake component inlet thread size and 3/8 inch thread diameter allow for compatibility with standard brake line fittings.

Common Applications and Issues Addressed

• Restores braking performance in Ford Montego, Mustang, and Mercury Thunderbird drum brake systems
• Replaces leaking or seized wheel cylinders causing brake fluid loss
• Eliminates spongy or unresponsive brake pedal feel due to hydraulic failure
• Prevents uneven brake shoe wear caused by malfunctioning wheel cylinders
• Addresses brake drag or sticking issues related to wheel cylinder piston corrosion

Installation Notes and Tips

• Ensure compatibility with your specific Ford or Mercury model before installation
• Use proper brake fluid and follow manufacturer bleeding procedures using the included bleeder screw
• Inspect brake lines and hardware for wear or damage during replacement
• Torque fittings to manufacturer specifications to prevent leaks
• Test brake system thoroughly after installation to confirm proper operation

Quality Assurance and Warranty Information

Dorman manufactures the W28805 wheel cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron construction and precise machining contribute to long service life. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Refer to Dorman’s official documentation for exact warranty terms.