Dorman W13369 Drum Brake Wheel Cylinder - Front Right or Rear Right

Reliable Drum Brake Wheel Cylinder for Cadillac and Pontiac

The Dorman W13369 drum brake wheel cylinder is engineered to restore proper braking function for select Cadillac and Pontiac models. Designed with durable cast iron and precise dimensions, this component ensures consistent hydraulic pressure in your vehicle's drum brake system.

• Includes bleeder screw for easy brake fluid bleeding
• Cast iron construction for strength and durability
• 1.063 inch bore diameter for accurate fit and performance
• 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

Detailed Product Description

The Dorman W13369 drum brake wheel cylinder is specifically designed for use in Cadillac Bonneville, Pontiac Bonneville, Pontiac Catalina, and Cadillac DeVille models. Its cast iron casting material provides reliable strength and resistance to wear, essential for maintaining brake system integrity. The 1.063 inch bore diameter matches OEM specifications to ensure proper hydraulic pressure and smooth brake operation. 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 7/16-20 for the brake component inlet ensure compatibility with factory brake lines and fittings.

Common Applications and Problem Resolution

• Restores braking performance in vehicles with leaking or seized wheel cylinders
• Eliminates brake fluid leaks at the drum brake assembly
• Resolves uneven brake pressure causing pulling or reduced stopping power
• Addresses brake drag caused by stuck pistons within the wheel cylinder
• Prevents brake fade due to compromised hydraulic pressure

Installation Notes and Tips

When installing the Dorman W13369 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. Inspect brake shoes and drums for wear or damage during replacement to maintain optimal braking performance. Use appropriate brake fluid and follow manufacturer torque specifications for all fittings.

Quality Assurance and Warranty

Dorman manufactures the W13369 wheel cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron construction provides durability under normal operating conditions. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in material and workmanship. Consult product documentation for exact warranty terms.