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Dorman W37638 Drum Brake Wheel Cylinder - Rear
Overview of Dorman Drum Brake Wheel Cylinder W37638
The Dorman W37638 drum brake wheel cylinder is designed specifically for Honda Accord models, providing reliable brake hydraulics performance. This component features a durable aluminum casting and includes a bleeder screw for efficient brake system maintenance.
- Compatible with Honda Accord models
- Aluminum casting material for corrosion resistance
- Includes bleeder screw for easy brake bleeding
- Brake line inlet thread diameter: 10 mm
- Bore diameter: 0.75 inches
- Brake component inlet thread size: M10 x 1.0 with 1.0 thread pitch
- Package contains one drum brake wheel cylinder
Detailed Product Description
The Dorman W37638 drum brake wheel cylinder is engineered to meet the specifications required for Honda Accord brake systems. Constructed from aluminum, this wheel cylinder offers enhanced resistance to rust and wear, ensuring longevity in brake hydraulics. The bore diameter of 0.75 inches is designed to provide consistent hydraulic pressure to the brake shoes, improving braking response. The included bleeder screw simplifies the process of removing air from the brake lines, which is essential for maintaining optimal brake performance. The brake line inlet thread diameter of 10 mm and the M10 x 1.0 thread size with a 1.0 pitch ensure proper fitment and secure connection within the brake system.
Common Applications and Issues Addressed
- Restores proper hydraulic pressure in Honda Accord drum brakes
- Eliminates brake fluid leaks caused by worn or damaged wheel cylinders
- Resolves spongy or unresponsive brake pedal feel
- Prevents brake drag due to stuck pistons within the wheel cylinder
- Addresses uneven brake shoe wear related to hydraulic failure
Installation Notes and Tips
- Ensure compatibility with your specific Honda Accord model year before installation
- Use the included bleeder screw to properly bleed the brake system after installation
- Inspect brake lines and hoses for damage during replacement
- Apply brake fluid to the cylinder bore and pistons to ease installation
- Torque fittings to manufacturer specifications to avoid leaks
Quality Assurance and Warranty
Dorman manufactures the W37638 drum brake wheel cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum casting provides durability against corrosion and wear. While specific warranty details should be confirmed at the point of purchase, Dorman typically offers limited warranties covering defects in materials and workmanship to ensure customer confidence in the product.
| Brand | Dorman |
|---|---|
| Part Number | W37638 |
| Bleeder Screw Cap Included | No |
| Bleeder Screw Included | Yes |
| Bore Diameter | 0.75 |
| 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 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1981 | Honda | Accord | Rear | Fits vehicles with a 3/4 inch bore size. |
| 1980 | Honda | Accord | 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.