Dorman W37546 Drum Brake Wheel Cylinder - Rear Right

Overview of Dorman Drum Brake Wheel Cylinder W37546

The Dorman W37546 drum brake wheel cylinder is engineered for reliable brake hydraulics performance on Mazda 626 models. Designed with precision cast iron construction, this component ensures durability and consistent braking response.

• 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 measures 0.813 inches for proper fitment
• Constructed from cast iron for strength and longevity
• Package contains one drum brake wheel cylinder

Detailed Product Description

The Dorman W37546 drum brake wheel cylinder is specifically designed to meet the brake hydraulics requirements of Mazda 626 vehicles. Its cast iron casting material provides the necessary strength to withstand the pressures of braking systems. The bore diameter of 0.813 inches ensures compatibility with the original equipment specifications. The included bleeder screw facilitates maintenance by allowing efficient removal of air from the brake lines, although a bleeder screw cap is not included. The brake line inlet thread diameter of 10 mm and the M10 x 1.0 thread size with a 1.0 pitch guarantee a secure connection to the brake lines, maintaining system integrity.

Common Applications and Problem Resolution

• Restores proper hydraulic pressure in drum brake systems on Mazda 626
• Addresses brake fluid leaks caused by worn or damaged wheel cylinders
• Eliminates spongy brake pedal feel due to air in brake lines
• Replaces seized or corroded wheel cylinders affecting brake performance
• Supports consistent brake shoe movement for even braking force

Installation Notes and Tips

• Ensure compatibility with Mazda 626 model year before installation
• Use the included bleeder screw to properly bleed brake fluid after installation
• Inspect brake lines and fittings for wear or damage during replacement
• Apply appropriate brake fluid and follow manufacturer torque specifications for fittings
• Test brake system thoroughly before driving to confirm proper operation

Quality Assurance and Warranty

Dorman manufactures the W37546 drum brake wheel cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron construction is designed for 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.