Dorman W24489 Drum Brake Wheel Cylinder

Reliable Drum Brake Wheel Cylinder for Precise Braking

The Dorman W24489 drum brake wheel cylinder is engineered to restore proper brake function in compatible vehicles. Designed with durable cast iron construction and precise bore dimensions, this component ensures consistent hydraulic pressure for safe stopping performance.

• Includes bleeder screw for easy brake system bleeding
• Cast iron casting material for strength and durability
• 1.625 inch bore diameter for accurate fit and function
• Brake line inlet thread diameter of 0.437 inches
• Brake component inlet thread size 7/16-24 for secure connections
• Package contains one drum brake wheel cylinder

Durable Construction and Precise Specifications

The Dorman W24489 wheel cylinder features a robust cast iron body designed to withstand the rigors of brake hydraulics. Its 1.625 inch bore diameter is engineered to match OEM specifications, ensuring proper piston movement and brake shoe engagement. The included bleeder screw simplifies maintenance by allowing trapped air to be released from the brake lines, improving brake responsiveness. Thread sizes of 0.437 inch for the brake line inlet and 7/16-24 for the brake component inlet provide compatibility with standard brake fittings, facilitating a secure and leak-free installation.

Compatible Vehicles and Applications

This drum brake wheel cylinder is compatible with various vehicle makes and models that require a 1.625 inch bore diameter and matching thread sizes. It is commonly used in rear drum brake systems on trucks, SUVs, and passenger cars where reliable hydraulic pressure is critical for braking performance. The Dorman W24489 is suitable for restoring braking function in vehicles experiencing wheel cylinder wear or failure.

• Eliminates brake fluid leaks caused by worn or damaged wheel cylinders
• Restores proper brake shoe movement and engagement
• Prevents brake drag and uneven braking
• Addresses spongy or soft brake pedal feel due to hydraulic issues
• Improves overall brake system reliability and safety

Installation Notes and Tips

When installing the Dorman W24489 drum brake wheel cylinder, ensure the brake system is properly bled using the included bleeder screw to remove air pockets. Verify thread compatibility with existing brake lines and fittings before installation. It is recommended to inspect brake shoes and hardware during replacement to maintain optimal brake performance. Use appropriate tools to avoid damaging the cast iron body or threads.

Quality Assurance and Warranty

Dorman manufactures the W24489 wheel cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron construction provides durability under typical operating conditions. While specific warranty details are not provided, Dorman products generally come with a limited warranty against defects in material and workmanship, supporting confidence in product reliability.