Dorman W610144 Drum Brake Wheel Cylinder - Rear Left or Rear Right

Overview of Dorman Drum Brake Wheel Cylinder W610144

The Dorman W610144 drum brake wheel cylinder is designed specifically for Smart vehicles including the Cabrio, City-Coupe, and Fortwo models. Engineered with cast iron construction and precise dimensions, this component ensures reliable brake hydraulics performance for your Smart car.

• 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
• Bore diameter of 0.875 inches for accurate fitment
• Constructed from durable cast iron material
• Package contains one drum brake wheel cylinder

Detailed Product Description

The Dorman W610144 drum brake wheel cylinder is a critical part of the brake hydraulics system for Smart Cabrio, City-Coupe, and Fortwo vehicles. Its cast iron casting material provides strength and resistance to wear, ensuring long-lasting service life. The bore diameter of 0.875 inches matches OEM specifications for proper piston movement and brake pressure application. The included bleeder screw simplifies maintenance by allowing efficient removal of air from the brake lines. The brake line inlet thread diameter of 10 mm and M10 x 1.0 thread size with a 1.0 pitch ensure compatibility with the brake lines on these Smart models.

Compatible Vehicles and Applications

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

• Smart Cabrio
• Smart City-Coupe
• Smart Fortwo

It is designed to replace worn or leaking wheel cylinders in the rear drum brake assemblies of these models, restoring proper brake function and safety.

Common Issues Addressed by W610144

• Brake fluid leaks from the wheel cylinder
• Reduced braking efficiency due to cylinder piston sticking
• Spongy brake pedal caused by air in brake lines
• Uneven brake shoe wear from malfunctioning cylinder
• Brake drag or noise related to faulty wheel cylinder operation

Installation Notes and Tips

• Ensure brake system is depressurized before removal
• Use the included bleeder screw to properly bleed air after installation
• Verify thread compatibility with brake lines (M10 x 1.0 thread size)
• Inspect brake shoes and hardware for wear during replacement
• Follow vehicle manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

Dorman manufactures the W610144 wheel cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron construction provides durability under normal operating conditions. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to Dorman’s official documentation for exact warranty terms.