/live/media/DB/DB_W37973_Fro.jpg)
OE Quality
60-Day Returns
Dorman W37973 Drum Brake Wheel Cylinder - Rear
Reliable Drum Brake Wheel Cylinder for Chevrolet Camaro and Pontiac Firebird
The Dorman W37973 drum brake wheel cylinder is engineered to restore proper braking function for select Chevrolet Camaro and Pontiac Firebird models. Designed with durable cast iron construction and precise bore diameter, this wheel cylinder ensures consistent hydraulic pressure for safe and effective braking performance.
- Includes bleeder screw for easy brake system bleeding
- Constructed from cast iron for strength and durability
- 0.813 inch bore diameter for accurate fit and function
- Brake component inlet thread size of 3/8-24 inches
- Thread diameter of 3/8 inch for secure installation
- Package contains one drum brake wheel cylinder
Product Details and Specifications
The Dorman W37973 wheel cylinder is specifically designed for drum brake systems on Chevrolet Camaro and Pontiac Firebird vehicles. Its cast iron casting material provides resistance to wear and corrosion, extending the service life of the brake component. The 0.813 inch bore diameter matches OEM specifications to maintain proper hydraulic pressure and brake balance. The included bleeder screw facilitates efficient removal of air from the brake lines, improving brake responsiveness. Thread sizes of 3/8-24 inches for the brake component inlet and 3/8 inch for the thread diameter ensure compatibility with factory brake lines and fittings.
Compatible Vehicles and Applications
- Chevrolet Camaro models requiring a 0.813 inch bore drum brake wheel cylinder
- Pontiac Firebird models with matching brake hydraulics specifications
- Replacement for worn or leaking drum brake wheel cylinders in these vehicles
Installation Notes and Tips
- Ensure the brake system is fully depressurized before removal
- Use the included bleeder screw to properly bleed the brake system after installation
- Verify thread sizes and bore diameter match your vehicle’s specifications
- Inspect brake shoes and hardware for wear during installation
- Follow manufacturer torque specifications for secure mounting
Quality Assurance and Warranty Information
Dorman manufactures the W37973 wheel cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron construction and precise machining contribute to reliable braking performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation for exact warranty terms.
| Brand | Dorman |
|---|---|
| Part Number | W37973 |
| Bleeder Screw Cap Included | No |
| Bleeder Screw Included | Yes |
| Bore Diameter | 0.813 |
| Brake Component Inlet Thread Size | 3/8-24 in |
| Casting Material | Cast Iron |
| Package Contents | 1 Drum Brake Wheel Cylinder |
| Thread Diameter | 3/8 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1997 | Chevrolet | Camaro | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1997 | Pontiac | Firebird | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1996 | Chevrolet | Camaro | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1996 | Pontiac | Firebird | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1995 | Chevrolet | Camaro | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1995 | Pontiac | Firebird | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1994 | Chevrolet | Camaro | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1994 | Pontiac | Firebird | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1993 | Chevrolet | Camaro | Rear | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1993 | Pontiac | Firebird | Rear | Compatible with drum brake wheel cylinders with a 13/16 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.