Dorman W37089 Drum Brake Wheel Cylinder - Rear Left

Overview of Dorman Drum Brake Wheel Cylinder W37089

The Dorman W37089 drum brake wheel cylinder is designed specifically for Jeep CJ5 models, providing reliable brake hydraulics performance. This component is engineered with cast iron for durability and includes a bleeder screw to facilitate brake system maintenance.

• Compatible with Jeep CJ5 drum brake systems
• Constructed from durable cast iron casting material
• Bore diameter of 0.813 inches for precise fit
• Includes bleeder screw for easy brake bleeding
• Brake component inlet thread size: 3/8-24 UNF
• Thread diameter: 3/8 inch
• Package contains one drum brake wheel cylinder

Detailed Product Description

The Dorman W37089 drum brake wheel cylinder is a critical component in the brake hydraulics system of Jeep CJ5 vehicles. Manufactured from cast iron, this wheel cylinder offers strength and resistance to wear under typical braking conditions. The bore diameter of 0.813 inches ensures compatibility with the original brake system specifications. The included bleeder screw allows for efficient removal of air from the brake lines, which is essential for maintaining proper brake function and pedal feel. The brake component inlet thread size of 3/8-24 UNF and thread diameter of 3/8 inch match OEM standards, ensuring a secure and leak-free connection.

Common Applications and Problem Resolution

• Restores proper hydraulic pressure in Jeep CJ5 drum brakes
• Addresses brake fluid leaks from worn or damaged wheel cylinders
• Eliminates spongy or soft brake pedal issues caused by air in brake lines
• Replaces seized or sticking wheel cylinders that impair brake performance
• Supports brake system rebuilds and maintenance on Jeep CJ5 models

Installation Notes and Tips

When installing the Dorman W37089 wheel cylinder, ensure the brake system is fully depressurized and the vehicle is securely supported. Use the included bleeder screw to properly bleed the brake system after installation to remove any trapped air. Verify that the thread sizes match the brake lines and fittings to avoid leaks. It is recommended to inspect brake shoes and hardware during installation for wear and replace as necessary to maintain optimal braking performance.

Quality Assurance and Warranty

Dorman manufactures the W37089 drum brake wheel cylinder to meet or exceed OEM specifications for Jeep CJ5 brake hydraulics. The cast iron construction provides durability and resistance to corrosion. This part is backed by Dorman's quality standards, ensuring reliable performance in demanding conditions. Warranty details can be obtained from Dorman or authorized distributors.