Dorman W610143 Drum Brake Wheel Cylinder - Rear Left

Reliable Drum Brake Wheel Cylinder for Chevrolet Metro

The Dorman W610143 drum brake wheel cylinder is engineered to restore proper braking function for Chevrolet and Geo Metro vehicles. Designed with precision, this component ensures consistent hydraulic pressure within the drum brake system.

• 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
• Constructed from durable aluminum casting material
• Bore diameter measures 0.688 inches for accurate fitment
• Package contains one drum brake wheel cylinder

Detailed Product Description

The Dorman W610143 drum brake wheel cylinder is specifically designed for use in Chevrolet and Geo Metro models, providing a precise fit and reliable performance. Its aluminum casting material offers corrosion resistance and strength, essential for maintaining brake system integrity. The included bleeder screw simplifies the brake bleeding process, allowing for efficient removal of air from the brake lines. With a bore diameter of 0.688 inches and a brake line inlet thread diameter of 10 mm, this wheel cylinder matches OEM specifications to ensure proper hydraulic pressure and brake responsiveness.

Common Applications and Problem Resolution

• Restores braking performance by replacing leaking or seized wheel cylinders
• Eliminates brake fluid leaks at the drum brake assembly
• Resolves uneven brake application or dragging brakes
• Addresses brake pedal softness caused by hydraulic system failure
• Prevents brake system contamination with durable aluminum construction

Installation Notes and Tips

When installing the Dorman W610143 wheel cylinder, ensure the brake system is fully depressurized and the vehicle is securely lifted. Use the included bleeder screw to properly bleed the brake lines after installation to remove any trapped air. Verify that the brake line inlet threads (M10 x 1.0) match the vehicle’s brake lines to avoid cross-threading. Inspect all related brake components for wear or damage during installation to maintain overall brake system safety.

Quality Assurance and Warranty

Dorman manufactures the W610143 wheel cylinder to meet or exceed OEM standards for fit and function. The aluminum casting material provides durability and resistance to corrosion, contributing to long service life. This part is backed by Dorman’s limited warranty, ensuring coverage against defects in material and workmanship under normal use.