Dorman W37381 Drum Brake Wheel Cylinder - Front Right

Reliable Drum Brake Wheel Cylinder for Precise Braking

The Dorman W37381 drum brake wheel cylinder is engineered to restore proper brake function in compatible vehicles. Designed with a durable cast iron construction and precise bore diameter, 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
• 0.75 inch bore diameter for accurate hydraulic operation
• Brake line inlet thread diameter of 10 mm with M10 x 1.0 thread size and 1.0 thread pitch
• Package contains one drum brake wheel cylinder

Detailed Product Description

The Dorman W37381 drum brake wheel cylinder is a critical component in the brake hydraulics system, designed to convert hydraulic pressure into mechanical force to push the brake shoes against the drum. Its cast iron construction provides resistance to wear and corrosion, extending the service life of the part. The 0.75 inch bore diameter is engineered to match specific vehicle requirements, ensuring proper brake fluid displacement and pressure. The included bleeder screw simplifies the brake bleeding process, allowing for maintenance of optimal brake performance. The brake line inlet thread diameter of 10 mm with an M10 x 1.0 thread size and 1.0 thread pitch ensures compatibility with standard brake lines used in many vehicle models.

Common Applications and Issues Addressed

• Restores braking performance in vehicles experiencing brake fluid leaks
• Eliminates spongy or soft brake pedal feel caused by faulty wheel cylinders
• Prevents uneven brake shoe wear due to inconsistent hydraulic pressure
• Addresses brake dragging issues related to stuck or seized wheel cylinders
• Replaces worn or corroded wheel cylinders to maintain brake system integrity

Installation Notes and Tips

When installing the Dorman W37381 drum brake wheel cylinder, ensure the brake system is properly bled using the included bleeder screw to remove air and maintain hydraulic pressure. Verify thread compatibility with your vehicle’s brake lines, specifically the M10 x 1.0 thread size and 1.0 pitch. Inspect brake shoes and drums for wear during installation and replace if necessary to ensure optimal braking performance.

Quality Assurance and Warranty

Dorman manufactures the W37381 wheel cylinder to meet or exceed OEM specifications, using cast iron for durability and reliable performance. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in material and workmanship. Refer to Dorman’s official documentation for exact warranty terms.