Dorman W73617 Drum Brake Wheel Cylinder - Rear

Reliable Drum Brake Wheel Cylinder for Buick, Chevrolet, and Oldsmobile

The Dorman W73617 drum brake wheel cylinder is engineered to restore proper brake function in select Buick, Chevrolet, and Oldsmobile models. Designed with durable cast iron construction and a precise 0.75-inch bore diameter, this wheel cylinder ensures consistent hydraulic pressure for effective braking performance.

• Includes bleeder screw for easy brake system bleeding
• Constructed from cast iron for strength and durability
• 0.75-inch bore diameter for accurate hydraulic operation
• Brake component inlet thread size of 3/8-24 inches
• Thread diameter of 3/8 inch for secure fitment
• Package contains one drum brake wheel cylinder

Durable Construction and Precise Specifications

The Dorman W73617 wheel cylinder features a cast iron casting material that provides long-lasting resistance to wear and corrosion. Its 0.75-inch bore diameter is designed to deliver consistent hydraulic pressure, ensuring smooth brake application. The included bleeder screw simplifies maintenance by allowing trapped air to be released from the brake system. Thread sizes of 3/8-24 inches for the brake component inlet and 3/8 inch for the thread diameter ensure compatibility with the brake lines and mounting hardware on compatible vehicles.

Compatible Vehicles and Applications

This drum brake wheel cylinder is compatible with specific Buick, Chevrolet, and Oldsmobile models, including the Monza, Skyhawk, and Starfire. It is designed to replace worn or leaking wheel cylinders in these vehicles, restoring proper brake hydraulics and improving overall braking safety.

• Restores brake hydraulic pressure in Buick Monza models
• Replaces faulty wheel cylinders on Chevrolet Skyhawk vehicles
• Compatible with Oldsmobile Starfire brake systems
• Addresses brake fluid leaks and uneven brake application
• Helps resolve spongy brake pedal feel caused by cylinder failure

Installation Notes and Tips

When installing the Dorman W73617 drum brake wheel cylinder, ensure the brake system is properly bled using the included bleeder screw to remove any 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 braking performance.

Quality Assurance and Warranty

Dorman manufactures the W73617 wheel cylinder to meet or exceed OEM specifications, providing reliable performance for your vehicle's brake system. While specific warranty details are not provided, Dorman products typically undergo rigorous quality control to ensure durability and fitment accuracy.