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Dorman W9005 Drum Brake Wheel Cylinder - Front Right
| Brand | Dorman W9005 |
|---|---|
| Position | Front Right |
| Bleeder Screw Cap Included | No |
| Bleeder Screw Included | Yes |
| Bore Diameter | 1 |
| Brake Component Inlet Thread Size | 3/8-24 UNF |
| Casting Material | Cast Iron |
| Package Contents | 1 Drum Brake Wheel Cylinder |
| Thread Diameter | 3/8 |
| Fits | Nash |
Direct replacement. Matches original fit, function, and performance for a straightforward install.
Cast iron construction. Built for dependable hydraulic braking performance and durability.
Bleeder screw included. Helps simplify brake service and bleeding.
Cross-references Centric Parts 134.67003, Four Seasons 33145 and Raybestos Brakes WC9005 for the same application. See all 11.
Dorman W9005 Drum Brake Wheel Cylinder
Dorman W9005 is a direct replacement drum brake wheel cylinder engineered to match the fit, function, and performance of the original part on specific vehicles. Built with a cast iron body and a 1-inch bore, it supports consistent hydraulic operation in drum brake systems.
For brake service on select Ford, Chevrolet, and GMC applications, this wheel cylinder provides the correct inlet thread size and bleeder screw configuration for a straightforward replacement. The Dorman W9005 is manufactured and tested for quality assurance to help restore proper rear drum brake operation.
Key Features
- Direct replacement drum brake wheel cylinder for OE-style fit and function
- Cast iron construction for durable brake hydraulic performance
- 1-inch bore diameter for the specified brake application
- 3/8-24 UNF brake component inlet thread size
- Bleeder screw included; bleeder screw cap not included
- Matches common cross-reference applications including Raybestos WC9005 and Centric Parts 134.67003
Product Details
The Dorman W9005 wheel cylinder is designed for drum brake hydraulic systems where the original cylinder has worn, leaked, or lost braking efficiency. Its direct replacement design helps maintain proper shoe actuation and hydraulic pressure transfer in compatible Ford, Chevrolet, and GMC vehicles. If you are servicing a drum brake wheel cylinder on a classic truck or passenger vehicle, this part number W9005 provides the correct bore size, thread specification, and bleeder screw setup for the application.
This part cross-references Raybestos Brakes WC9005 and Centric Parts 134.67003 for the same application.
What It Helps Fix
- Brake fluid leakage at the wheel cylinder
- Soft or inconsistent rear drum brake response
- Uneven brake shoe movement in drum brake systems
- Corrosion or wear inside the original cylinder bore
- Reduced braking performance from a failing hydraulic cylinder
Installation Notes and Tips
Verify the bore diameter, inlet thread size, and bleeder screw configuration before installation. Clean the brake backing plate and inspect brake shoes, springs, and hardware for wear before replacing the cylinder. After installation, bleed the brake system thoroughly to remove air and restore firm pedal feel. Confirm vehicle-specific fitment for your Ford, Chevrolet, or GMC application before ordering.
Quality Assurance
Dorman manufactures and tests this drum brake wheel cylinder for quality assurance to support reliable brake service in the specified application.
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