Dorman W37151 Drum Brake Wheel Cylinder - Front Right Lower or Rear Left Lower

Reliable Drum Brake Wheel Cylinder for Accurate Braking

The Dorman W37151 drum brake wheel cylinder is engineered to restore proper brake function in compatible vehicles. Designed with durable cast iron and precise dimensions, this component ensures consistent hydraulic pressure for safe stopping performance.

• Includes bleeder screw for easy brake system bleeding
• Cast iron construction for strength and durability
• 1.5 inch bore diameter for reliable hydraulic operation
• Brake line inlet thread diameter of 0.437 inches (7/16-24 thread size)
• Package contains one drum brake wheel cylinder

Durable Construction and Precise Specifications

The Dorman W37151 wheel cylinder features a cast iron casting material that provides long-lasting resistance to wear and corrosion. Its 1.5 inch bore diameter is designed to deliver consistent hydraulic pressure to the brake shoes, ensuring effective braking response. The brake line inlet thread diameter measures 0.437 inches with a 7/16-24 thread size, compatible with standard brake lines for secure connections. The included bleeder screw simplifies the process of removing air from the brake system, although a bleeder screw cap is not included.

Compatible Vehicles and Applications

This drum brake wheel cylinder is suitable for use in various vehicle makes and models that require a 1.5 inch bore diameter and 7/16-24 brake line inlet thread size. It is commonly used in older domestic and import vehicles equipped with drum brake systems. For specific fitment, verify compatibility with your vehicle’s brake hydraulics specifications and part number W37151.

• Restores proper hydraulic pressure in drum brake systems
• Addresses brake fluid leaks from worn or damaged cylinders
• Eliminates spongy or unresponsive brake pedal feel
• Prevents uneven brake shoe wear caused by cylinder malfunction
• Helps maintain safe and consistent braking performance

Installation Notes and Tips

When installing the Dorman W37151 drum brake wheel cylinder, ensure the brake system is fully depressurized and the vehicle is securely supported. Use the included bleeder screw to properly bleed air from the brake lines after installation. Inspect brake shoes and hardware for wear and replace as necessary to maintain optimal braking function. Follow manufacturer torque specifications for brake line fittings to avoid leaks.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The W37151 drum brake wheel cylinder undergoes rigorous quality control to ensure reliable performance. Please consult Dorman’s warranty policy for coverage details related to this part number.