Dorman W37712 Drum Brake Wheel Cylinder - Rear

Reliable Drum Brake Wheel Cylinder for Dodge and Toyota Models

The Dorman W37712 drum brake wheel cylinder is engineered to restore proper braking function for select Dodge and Toyota vehicles. Designed with durable cast iron and precise specifications, this component ensures consistent hydraulic pressure within the brake system.

• Includes bleeder screw for easy brake fluid bleeding
• Cast iron construction for strength and durability
• Bore diameter of 0.813 inches for accurate fitment
• Brake line inlet thread diameter of 10 mm with M10 x 1.0 thread size and 1.0 thread pitch
• Compatible with Dodge and Toyota Avanza and Colt models
• Package contains one drum brake wheel cylinder

Technical Details and Specifications

The Dorman W37712 wheel cylinder features a cast iron casting material that provides reliable performance under demanding braking conditions. The bore diameter measures 0.813 inches, ensuring proper piston movement and hydraulic pressure. The brake line inlet thread diameter is 10 mm, with a thread size of M10 x 1.0 and a thread pitch of 1.0, matching OEM specifications for a secure connection. This part includes a bleeder screw to facilitate brake fluid bleeding during installation or maintenance, although it does not include a bleeder screw cap.

Compatible Vehicles and Applications

This drum brake wheel cylinder is compatible with specific Dodge and Toyota models, including the Toyota Avanza and Dodge Colt. It is designed to replace worn or leaking wheel cylinders in the brake hydraulics system, restoring braking efficiency and safety.

• Leaking or damaged wheel cylinder causing brake fluid loss
• Spongy or unresponsive brake pedal
• Uneven brake shoe wear due to cylinder malfunction
• Brake fluid contamination or corrosion inside the cylinder
• Brake system hydraulic pressure loss

Installation Notes and Tips

When installing the Dorman W37712 drum brake wheel cylinder, ensure the brake system is properly bled using the included bleeder screw to remove air and maintain hydraulic pressure. Verify thread compatibility with the brake line inlet to avoid leaks. Inspect brake shoes and hardware for wear and replace as necessary to ensure optimal braking performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable fit and function. The W37712 wheel cylinder undergoes quality inspections to ensure durability and performance. Please refer to Dorman's warranty policy for specific coverage details.