Dorman W610034 Drum Brake Wheel Cylinder - Rear Left

Reliable Drum Brake Wheel Cylinder for Toyota and Scion Models

The Dorman W610034 drum brake wheel cylinder is engineered to restore proper braking function for select Toyota and Scion vehicles. Designed with precision, this component ensures consistent hydraulic pressure for safe and effective drum brake operation.

• Includes bleeder screw for easy brake fluid bleeding
• Brake line inlet thread diameter: 10 mm
• Brake component inlet thread size: M10 x 1.0 with 1.0 thread pitch
• Durable aluminum casting material for corrosion resistance
• Bore diameter of 0.688 inches for accurate fitment
• Package contains one drum brake wheel cylinder

Product Details and Specifications

The Dorman W610034 wheel cylinder is constructed from aluminum casting, providing a balance of strength and corrosion resistance essential for brake hydraulics. Its bore diameter of 0.688 inches is designed to match the original equipment specifications for the Toyota Echo, Toyota iQ, and Scion xA models. The included bleeder screw simplifies maintenance by allowing efficient removal of air from the brake lines, although the bleeder screw cap is not included. The brake line inlet thread diameter measures 10 mm, with a thread size of M10 x 1.0 and a pitch of 1.0, ensuring compatibility with factory brake lines.

Compatible Vehicles and Applications

This drum brake wheel cylinder is compatible with the following vehicles:

• Toyota Echo
• Toyota iQ
• Scion xA

It is designed to replace worn or leaking wheel cylinders that can cause brake drag, reduced braking efficiency, or fluid leaks.

Common Issues Addressed by This Wheel Cylinder

• Brake fluid leaks from the wheel cylinder
• Spongy or soft brake pedal feel
• Uneven brake shoe wear
• Reduced braking performance in drum brake systems
• Brake drag caused by stuck pistons

Installation Notes and Tips

When installing the Dorman W610034 wheel cylinder, ensure the brake system is properly bled to remove air pockets using the included bleeder screw. Verify thread compatibility with the brake line inlet (M10 x 1.0) before installation. Inspect brake shoes and hardware for wear and replace as necessary to maintain optimal braking performance. Use appropriate brake fluid and follow manufacturer torque specifications for mounting bolts.

Quality Assurance and Warranty

Dorman manufactures this wheel cylinder to meet or exceed OEM standards for fit and function. The aluminum casting material offers durability and resistance to corrosion, contributing to long service life. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.