Dorman W37224 Drum Brake Wheel Cylinder - Front Right

Reliable Drum Brake Wheel Cylinder for Accurate Braking

The Dorman W37224 drum brake wheel cylinder is engineered to restore proper brake function in compatible vehicles. Designed with durable cast iron and precise dimensions, this wheel cylinder ensures consistent hydraulic pressure for safe stopping performance.

• Includes bleeder screw for easy brake system bleeding
• Cast iron construction for strength and longevity
• 1.125 inch bore diameter for accurate fit and function
• Brake line inlet thread diameter of 0.437 inches
• Brake component inlet thread size 7/16-20 for secure connections
• Package contains one drum brake wheel cylinder

Durable Construction and Precise Specifications

The Dorman W37224 wheel cylinder features a cast iron casting material that provides resistance to wear and corrosion, essential for maintaining brake system integrity. The 1.125 inch bore diameter is designed to match specific vehicle requirements, ensuring proper hydraulic pressure is applied to the brake shoes. The included bleeder screw simplifies maintenance by allowing trapped air to be released from the brake lines, improving brake responsiveness. With a brake line inlet thread diameter of 0.437 inches and a brake component inlet thread size of 7/16-20, this wheel cylinder offers compatibility with a range of brake line fittings commonly found on various makes and models.

Compatible Vehicles and Applications

This Dorman drum brake wheel cylinder is compatible with select vehicle models requiring a 1.125 inch bore diameter and matching thread sizes. It is commonly used in drum brake systems on trucks, SUVs, and passenger cars where reliable hydraulic brake function is critical. The part number W37224 is referenced for fitment in brake hydraulics repair and replacement tasks.

• Restores proper hydraulic pressure in drum brake systems
• Eliminates brake fluid leaks from worn or damaged cylinders
• Resolves spongy or unresponsive brake pedal issues
• Prevents uneven brake shoe wear caused by cylinder malfunction
• Improves overall braking safety and performance

Installation Notes and Tips

When installing the Dorman W37224 drum brake wheel cylinder, ensure the brake system is fully depressurized and clean the mounting area thoroughly. Use the included bleeder screw to remove air from the brake lines after installation. Verify thread compatibility with your vehicle’s brake lines before assembly. Proper torque specifications should be followed to avoid damage to the threads or cylinder body.

Quality Assurance and Warranty

Dorman manufactures the W37224 wheel cylinder to meet or exceed OEM standards for brake hydraulics components. The cast iron construction and precise machining contribute to reliable performance and durability. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship.