/live/media/DB/DB_W619002_Fro.jpg)
OE Quality
60-Day Returns
/live/media/DB/DB_W619002_Fro.jpg)
/live/media/DB/DB_W619002_Ang.jpg)
Dorman W619002 Drum Brake Wheel Cylinder - Rear
Reliable Drum Brake Wheel Cylinder for Chevrolet and Pontiac Models
The Dorman W619002 drum brake wheel cylinder is engineered to restore proper braking function for select Chevrolet and Pontiac vehicles. Designed with precision, this component ensures consistent hydraulic pressure for safe and effective drum brake operation.
- Includes bleeder screw for easy brake system 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 19 mm for accurate fit and performance
- Package contains one drum brake wheel cylinder
Detailed Product Description
The Dorman W619002 drum brake wheel cylinder is crafted from aluminum casting material, providing a balance of strength and corrosion resistance essential for brake hydraulics. Its 19 mm bore diameter and M10 x 1.0 brake line inlet thread size with a 1.0 thread pitch ensure compatibility with the brake systems of Chevrolet Astra, Chevy Monza, Pontiac G3, and other related models. The included bleeder screw simplifies maintenance by allowing efficient removal of air from the brake lines, although a bleeder screw cap is not included. This part is designed to meet the exact specifications required for reliable drum brake function.
Compatible Vehicles and Applications
This drum brake wheel cylinder is compatible with the following makes and models:
- Chevrolet Astra
- Chevy Monza
- Pontiac G3
It is intended for use in drum brake hydraulic systems where the wheel cylinder is responsible for pushing the brake shoes against the drum to create stopping force.
Common Issues Addressed by This Wheel Cylinder
- Brake fluid leaks from worn or damaged wheel cylinders
- Reduced braking efficiency due to cylinder bore wear
- Spongy brake pedal caused by air in the brake lines
- Uneven brake shoe application leading to premature wear
- Corrosion-related failure of original wheel cylinder components
Installation Notes and Tips
When installing the Dorman W619002 wheel cylinder, ensure the brake system is properly bled using the included bleeder screw to remove any trapped air. Verify that the brake line inlet threads match the M10 x 1.0 specification to avoid leaks. Inspect brake shoes and drums for wear and replace if necessary to maintain optimal braking performance. Use appropriate brake fluid and follow manufacturer torque specifications during installation.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The W619002 drum brake wheel cylinder undergoes rigorous quality control to ensure durability and reliable performance. Please refer to Dorman's warranty policy for specific coverage details.
| Brand | Dorman |
| Part Number | W619002 |
| Bleeder Screw Included | Yes |
| Brake Line Inlet Thread Diameter | 10 |
| Bleeder Screw Cap Included | No |
| Casting Material | Aluminum |
| Bore Diameter | 19 |
| Brake Component Inlet Thread Size | M10 x 1.0 |
| Package Contents | 1 drum brake wheel cylinder |
| Thread Pitch | 1.0 |
This part fits 60 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2012 | Chevrolet | Chevy | Rear | Fits vehicles with a 3/4 inch bore size. | |
| 2011 | Chevrolet | Chevy | Rear | Fits vehicles with a 3/4 inch bore size. | |
| 2010 | Chevrolet | Chevy | Rear | Fits vehicles with a 3/4 inch bore size. | |
| 2009 | Chevrolet | Chevy | Rear | Fits vehicles with a 3/4 inch bore size. | |
| 2009 | Pontiac | G3 | Rear | Fits vehicles with a 3/4 inch bore size. | |
| 2008 | Chevrolet | Astra | Rear | Aluminum; Bore: 3/4 In. | |
| 2008 | Chevrolet | Chevy | Rear | Fits vehicles with a 3/4 inch bore size. | |
| 2008 | Pontiac | G3 | Rear | Fits vehicles with a 3/4 inch bore size. | |
| 2007 | Chevrolet | Astra | Rear | Aluminum; Bore: 3/4 In. | |
| 2007 | Chevrolet | Chevy | Rear | Fits vehicles with a 3/4 inch bore size. | |
| 2006 | Chevrolet | Astra | Rear | Aluminum; Bore: 3/4 In. | |
| 2006 | Chevrolet | Chevy | Rear | Fits vehicles with a 3/4 inch bore size. | |
| 2005 | Chevrolet | Astra | Rear | Aluminum; Bore: 3/4 In. | |
| 2005 | Chevrolet | Chevy | Rear | Fits vehicles with a 3/4 inch bore size. | |
| 2004 | Chevrolet | Astra | Rear | Aluminum; Bore: 3/4 In. | |
| 2004 | Chevrolet | Chevy | Rear | Fits vehicles with a 3/4 inch bore size. | |
| 2003 | Chevrolet | Astra | Rear | Aluminum; Bore: 3/4 In. | |
| 2003 | Chevrolet | Chevy | Rear | Bore: 3/4 In.; Monza Submodel | |
| 2003 | Chevrolet | Chevy | Rear | Bore: 3/4 In.; Joy Submodel | |
| 2003 | Chevrolet | Chevy | Pop | Rear | Fits vehicles with a 3/4 inch bore size. |
| 2003 | Chevrolet | Chevy Monza | Rear | Fits vehicles with a 3/4 inch bore size. | |
| 2002 | Chevrolet | Astra | Rear | Aluminum; Bore: 3/4 In. | |
| 2002 | Chevrolet | Chevy | Monza | Rear | Fits vehicles with a 3/4 inch bore size. |
| 2002 | Chevrolet | Chevy | Joy | Rear | Fits vehicles with a 3/4 inch bore size. |
| 2002 | Chevrolet | Chevy | Swing | Rear | Fits vehicles with a 3/4 inch bore size. |
| 2002 | Chevrolet | Chevy | Pop | Rear | Fits vehicles with a 3/4 inch bore size. |
| 2002 | Chevrolet | Chevy | Swing Pop | Rear | Fits vehicles with a 3/4 inch bore size. |
| 2001 | Chevrolet | Astra | Rear | Aluminum; Bore: 3/4 In. | |
| 2001 | Chevrolet | Chevy | Monza | Rear | Fits vehicles with a 3/4 inch bore size. |
| 2001 | Chevrolet | Chevy | Joy | Rear | Fits vehicles with a 3/4 inch bore size. |
| 2001 | Chevrolet | Chevy | Swing | Rear | Fits vehicles with a 3/4 inch bore size. |
| 2001 | Chevrolet | Chevy | Pop | Rear | Fits vehicles with a 3/4 inch bore size. |
| 2001 | Chevrolet | Chevy | Swing Pop | Rear | Fits vehicles with a 3/4 inch bore size. |
| 2000 | Chevrolet | Astra | Rear | Aluminum; Bore: 3/4 In. | |
| 2000 | Chevrolet | Chevy | Monza | Rear | Fits vehicles with a 3/4 inch bore size. |
| 2000 | Chevrolet | Chevy | Joy | Rear | Fits vehicles with a 3/4 inch bore size. |
| 2000 | Chevrolet | Chevy | Swing | Rear | Fits vehicles with a 3/4 inch bore size. |
| 2000 | Chevrolet | Chevy | Rear | Bore: 3/4 In.; Pop Submodel | |
| 1999 | Chevrolet | Chevy | Monza | Rear | Fits vehicles with a 3/4 inch bore size. |
| 1999 | Chevrolet | Chevy | Joy | Rear | Fits vehicles with a 3/4 inch bore size. |
| 1999 | Chevrolet | Chevy | Swing | Rear | Fits vehicles with a 3/4 inch bore size. |
| 1999 | Chevrolet | Chevy | Rear | Bore: 3/4 In.; Pop Submodel | |
| 1998 | Chevrolet | Chevy | Monza | Rear | Fits vehicles with a 3/4 inch bore size. |
| 1998 | Chevrolet | Chevy | Joy | Rear | Fits vehicles with a 3/4 inch bore size. |
| 1998 | Chevrolet | Chevy | Swing | Rear | Fits vehicles with a 3/4 inch bore size. |
| 1998 | Chevrolet | Chevy | Rear | Bore: 3/4 In.; Pop Submodel | |
| 1997 | Chevrolet | Chevy | Monza | Rear | Fits vehicles with a 3/4 inch bore size. |
| 1997 | Chevrolet | Chevy | Joy | Rear | Fits vehicles with a 3/4 inch bore size. |
| 1997 | Chevrolet | Chevy | Swing | Rear | Fits vehicles with a 3/4 inch bore size. |
| 1997 | Chevrolet | Chevy | Rear | Bore: 3/4 In.; Pop Submodel | |
| 1996 | Chevrolet | Chevy | Rear | Bore: 3/4 In.; Monza Submodel | |
| 1996 | Chevrolet | Chevy | Joy | Rear | Fits vehicles with a 3/4 inch bore size. |
| 1996 | Chevrolet | Chevy | Swing | Rear | Fits vehicles with a 3/4 inch bore size. |
| 1996 | Chevrolet | Chevy | Rear | Bore: 3/4 In.; Pop Submodel | |
| 1995 | Chevrolet | Chevy | Rear | Bore: 3/4 In.; Monza Submodel | |
| 1995 | Chevrolet | Chevy | Joy | Rear | Fits vehicles with a 3/4 inch bore size. |
| 1995 | Chevrolet | Chevy | Swing | Rear | Fits vehicles with a 3/4 inch bore size. |
| 1995 | Chevrolet | Chevy | Rear | Bore: 3/4 In.; Pop Submodel | |
| 1994 | Chevrolet | Chevy | Joy | Rear | Fits vehicles with a 3/4 inch bore size. |
| 1994 | Chevrolet | Chevy | Swing | Rear | Fits vehicles with a 3/4 inch bore size. |
* 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.