OE Quality
60-Day Returns

Dorman W610111 Drum Brake Wheel Cylinder - Rear, Rear Left or Rear Rearward
Reliable Drum Brake Wheel Cylinder for Chevrolet, Pontiac, and Saturn
The Dorman W610111 drum brake wheel cylinder is engineered to restore proper braking function in select Chevrolet, Pontiac, and Saturn models. Designed with precision, this component ensures consistent hydraulic pressure for safe and effective drum brake operation.
- Includes bleeder screw for easy brake fluid bleeding
- Brake line inlet thread diameter: 10 mm
- Brake component inlet thread size: M10 x 1.0 with 1.0 thread pitch
- Durable aluminum casting material for corrosion resistance
- Bore diameter of 0.688 inches for accurate fitment
- Package contains one drum brake wheel cylinder
Detailed Product Description
The Dorman W610111 drum brake wheel cylinder is crafted from aluminum casting material, providing a lightweight yet durable solution for brake hydraulics. Its bore diameter of 0.688 inches is designed to match the original equipment specifications, ensuring proper piston movement and hydraulic pressure. The included bleeder screw simplifies maintenance by allowing efficient removal of air from the brake lines, although the bleeder screw cap is not included. The brake line inlet thread diameter of 10 mm and M10 x 1.0 thread size with a 1.0 pitch ensure compatibility with the brake lines on compatible vehicles.
Compatible Vehicles and Applications
This wheel cylinder is compatible with various Chevrolet, Pontiac, and Saturn models, including the Chevrolet Cobalt, HHR, and Ion, Pontiac G4, G5, and Pursuit, as well as the Saturn Ion. It is designed to replace worn or leaking wheel cylinders in the drum brake system, restoring proper hydraulic function and brake performance.
- Restores hydraulic pressure in drum brake systems
- Replaces leaking or seized wheel cylinders
- Eliminates brake fluid leaks at the wheel cylinder
- Improves brake pedal feel and responsiveness
- Prevents uneven brake wear caused by faulty hydraulics
Installation Notes and Tips
When installing the Dorman W610111 drum brake wheel cylinder, ensure the brake system is properly bled to remove air pockets using the included bleeder screw. Verify thread compatibility with the brake line inlet to avoid cross-threading. Inspect brake shoes and hardware for wear during installation and replace as necessary. Use appropriate brake fluid and follow manufacturer torque specifications for mounting bolts.
Quality Assurance and Warranty
Dorman manufactures the W610111 wheel cylinder to meet or exceed OEM standards, using corrosion-resistant aluminum casting for durability. The product undergoes rigorous quality control to ensure reliable performance. Warranty details are provided by Dorman and typically cover defects in material and workmanship under normal use.
| Brand | Dorman |
| Part Number | W610111 |
| Bleeder Screw Cap Included | No |
| Bleeder Screw Included | Yes |
| Bore Diameter | 0.688 |
| Brake Component Inlet Thread Size | M10 X 1.0 |
| Brake Line Inlet Thread Diameter | 10 |
| Casting Material | Aluminum |
| Package Contents | 1 Drum Brake Wheel Cylinder |
| Thread Pitch | 1.0 |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2008 | Chevrolet | Cobalt | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2008 | Chevrolet | HHR | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2008 | Pontiac | G5 | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2007 | Chevrolet | Cobalt | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2007 | Chevrolet | HHR | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2007 | Pontiac | G5 | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2007 | Saturn | Ion | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2006 | Chevrolet | Cobalt | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2006 | Chevrolet | HHR | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2006 | Pontiac | G4 | Rear Left | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2006 | Pontiac | G4 | Rear Rearward | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2006 | Pontiac | Pursuit | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2006 | Saturn | Ion | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2005 | Chevrolet | Cobalt | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2005 | Pontiac | G4 | Rear Left | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2005 | Pontiac | G4 | Rear Rearward | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2005 | Pontiac | Pursuit | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2005 | Saturn | Ion | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2004 | Saturn | Ion | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2003 | Saturn | Ion | 2 | Rear | From VIN 3Z100144; Bore: 13/16 In. |
| 2003 | Saturn | Ion | 1 | Rear | From VIN 3Z100144; Bore: 13/16 In. |
| 2003 | Saturn | Ion | 3 | Rear | From VIN 3Z100144; Bore: 13/16 In. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.