Dorman W3396 Drum Brake Wheel Cylinder - Rear

Reliable Drum Brake Wheel Cylinder for Precise Braking

The Dorman W3396 drum brake wheel cylinder is engineered to restore proper brake function in compatible vehicles. Designed with durable cast iron construction and a 1.188-inch bore diameter, this wheel cylinder ensures consistent hydraulic pressure for safe stopping performance.

• Includes bleeder screw for easy brake fluid bleeding
• Cast iron casting material for strength and durability
• Brake line inlet thread diameter of 0.5 inches
• Brake component inlet thread size of 1/2-20
• Package contains one drum brake wheel cylinder

Durable Construction and Precise Specifications

The Dorman W3396 wheel cylinder features a robust cast iron body that withstands the rigors of brake system pressure and heat. Its 1.188-inch bore diameter is designed to provide the correct hydraulic force needed for drum brake applications. The included bleeder screw simplifies maintenance by allowing trapped air to be released from the brake lines, improving brake responsiveness. The brake line inlet thread diameter of 0.5 inches and a 1/2-20 brake component inlet thread size ensure compatibility with standard brake lines and fittings.

Compatible Vehicles and Applications

This drum brake wheel cylinder is compatible with various vehicle makes and models that require a 1.188-inch bore diameter and the specified thread sizes. It is commonly used in rear drum brake systems on trucks and passenger vehicles where reliable brake hydraulics are essential. The Dorman W3396 is suitable for replacement in vehicles experiencing brake fluid leaks or reduced braking efficiency due to worn or damaged wheel cylinders.

• Leaking or damaged wheel cylinder causing brake fluid loss
• Spongy or unresponsive brake pedal
• Uneven brake shoe wear
• Brake dragging or sticking issues
• Brake system hydraulic pressure loss

Installation Notes and Tips

When installing the Dorman W3396 drum brake wheel cylinder, ensure the brake system is properly bled to remove air pockets using the included bleeder screw. Verify that the brake line inlet threads match the vehicle’s brake lines to avoid leaks. Inspect brake shoes and hardware for wear and replace as necessary to maintain optimal braking performance. Use appropriate brake fluid and follow manufacturer torque specifications during installation.

Quality Assurance and Warranty

Dorman manufactures the W3396 wheel cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron construction provides long-lasting durability under normal operating conditions. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship to ensure customer confidence in product reliability.