Dorman W610189 Drum Brake Wheel Cylinder - Rear

Overview of Dorman Drum Brake Wheel Cylinder W610189

The Dorman W610189 drum brake wheel cylinder is designed specifically for Toyota Matrix and RAV4 models. Engineered with precision, this component ensures reliable brake hydraulics performance for your vehicle's 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 0.75 inches
• Package contains one drum brake wheel cylinder

Detailed Product Description

The Dorman W610189 drum brake wheel cylinder is crafted from aluminum casting, providing a balance of strength and corrosion resistance essential for brake hydraulics. Its 0.75-inch bore diameter is designed to deliver consistent hydraulic pressure to the brake shoes, ensuring effective braking response. The included bleeder screw simplifies maintenance by allowing trapped air to be released from the brake lines, which is critical for maintaining brake system integrity. 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 Toyota Matrix and RAV4 models, making installation straightforward and secure.

Compatible Vehicles and Applications

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

• Toyota Matrix
• Toyota RAV4

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

Common Issues Addressed by W610189

• Brake fluid leaks from the wheel cylinder
• Reduced braking efficiency due to worn or seized cylinder pistons
• Spongy brake pedal caused by air in the brake lines
• Uneven brake shoe wear resulting from inconsistent hydraulic pressure
• Brake dragging or sticking due to cylinder malfunction

Installation Notes and Tips

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

Quality Assurance and Warranty

Dorman manufactures the W610189 drum brake wheel cylinder to meet or exceed OEM specifications for fit, form, and function. The aluminum casting material offers durability and resistance to corrosion, contributing to long service life. While specific warranty details should be confirmed at the point of purchase, Dorman typically provides a limited warranty covering defects in material and workmanship.