Dorman W37090 Drum Brake Wheel Cylinder - Rear Right

Reliable Drum Brake Wheel Cylinder for Jeep CJ5

The Dorman W37090 drum brake wheel cylinder is engineered to restore proper braking function for Jeep CJ5 models. Designed with durable cast iron construction and precise specifications, this wheel cylinder ensures consistent hydraulic pressure and reliable performance.

• Includes bleeder screw for easy brake bleeding
• Constructed from cast iron for strength and durability
• Bore diameter of 0.813 inches for accurate fitment
• Brake component inlet thread size: 3/8-24 UNF
• Thread diameter: 3/8 inch
• Package contains one drum brake wheel cylinder

Durable Construction and Precise Specifications

The Dorman W37090 wheel cylinder features a cast iron casting material that provides long-lasting resistance to wear and corrosion. Its 0.813-inch bore diameter is designed to match the original equipment specifications for the Jeep CJ5, ensuring proper hydraulic pressure and brake function. The included bleeder screw simplifies maintenance by allowing air to be efficiently removed from the brake system. Thread sizes of 3/8-24 UNF for the brake component inlet and 3/8 inch for the thread diameter ensure compatibility with the vehicle’s brake lines and fittings.

Compatible With Jeep CJ5 Models

This drum brake wheel cylinder is specifically compatible with Jeep CJ5 vehicles, making it a suitable replacement part for restoring brake hydraulics. The part number W37090 corresponds directly to the required specifications for this model, ensuring a proper fit and function.

Common Brake Issues Addressed

• Leaking or damaged wheel cylinder causing brake fluid loss
• Reduced braking efficiency due to worn or seized cylinder
• Brake pedal sponginess from air in the brake lines
• Uneven brake shoe wear caused by faulty hydraulic pressure
• Brake fluid contamination or corrosion within the cylinder

Installation Notes and Tips

When installing the Dorman W37090 wheel cylinder, ensure the brake system is fully depressurized and the vehicle is securely lifted. Use the included bleeder screw to properly bleed the brake system after installation to remove any trapped air. Verify thread compatibility with existing brake lines before assembly. It is recommended to inspect brake shoes and hardware during installation for optimal brake performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The W37090 wheel cylinder undergoes quality checks to ensure proper fit and function. Please refer to Dorman’s warranty policy for specific coverage details.