Dorman W610142 Drum Brake Wheel Cylinder - Rear Right

Reliable Drum Brake Wheel Cylinder for Chevrolet Metro

The Dorman W610142 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 for safe and effective drum brake operation.

• Includes bleeder screw for easy brake fluid bleeding
• Brake line inlet thread diameter of 10 mm (M10 x 1.0 thread size)
• 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 W610142 drum brake wheel cylinder is specifically designed for Chevrolet and Geo Metro models, providing a precise fit and reliable performance. Its aluminum casting material offers corrosion resistance and durability under typical braking system conditions. The bore diameter of 0.688 inches ensures proper piston movement within the cylinder, maintaining consistent hydraulic pressure. The included bleeder screw simplifies the brake bleeding process, allowing for efficient removal of air from the brake lines. The brake line inlet thread size of M10 x 1.0 with a 10 mm diameter matches factory specifications, ensuring compatibility with original brake lines.

Common Applications and Problem Resolution

• Restores braking performance when wheel cylinder leaks brake fluid
• Eliminates spongy brake pedal caused by air in the brake lines
• Replaces worn or seized wheel cylinders that cause uneven brake shoe wear
• Addresses brake drag issues due to stuck pistons
• Prevents brake fluid contamination and corrosion within the drum brake assembly

Installation Notes and Tips

When installing the Dorman W610142 wheel cylinder, ensure the brake system is properly bled using the included bleeder screw to remove any trapped air. Verify that the brake line inlet threads match the M10 x 1.0 specification to avoid leaks. Inspect brake shoes and hardware for wear or damage during installation. Use appropriate brake fluid and follow manufacturer torque specifications for mounting bolts to maintain system integrity.

Quality Assurance and Warranty

Dorman manufactures the W610142 wheel cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum casting material provides resistance to corrosion and wear, 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 conditions.