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Dorman W37858 Drum Brake Wheel Cylinder - Rear Left
Reliable Drum Brake Wheel Cylinder for Honda Accord and CR-V
The Dorman W37858 drum brake wheel cylinder is engineered to restore proper braking function for select Honda Accord and CR-V models. Designed with precision, this component ensures consistent hydraulic pressure within the drum brake system.
Key Features of Dorman W37858 Drum Brake Wheel Cylinder
- 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 measures 0.813 inches for accurate fitment
- Package contains one drum brake wheel cylinder
Detailed Product Description
The Dorman W37858 drum brake wheel cylinder is specifically designed for Honda Accord and CR-V vehicles, providing a direct replacement for the original equipment part. Constructed from aluminum casting, this wheel cylinder offers enhanced resistance to corrosion and wear, contributing to longer service life. The bore diameter of 0.813 inches ensures proper hydraulic pressure and smooth piston movement within the drum brake assembly. The included bleeder screw simplifies the brake bleeding process, allowing for efficient maintenance and brake system servicing. The brake line inlet thread diameter of 10 mm and M10 x 1.0 thread size with a 1.0 pitch guarantee compatibility with the brake lines on the specified Honda models.
Common Applications and Issues Addressed
- Restores braking performance by replacing leaking or seized wheel cylinders
- Eliminates brake fluid leaks that cause reduced hydraulic pressure
- Resolves uneven brake shoe wear due to faulty wheel cylinder operation
- Prevents brake drag caused by sticking pistons inside the cylinder
- Improves overall brake system reliability on Honda Accord and CR-V models
Installation Notes and Tips
- Ensure the brake system is fully depressurized before removal
- Use the included bleeder screw to properly bleed air from the brake lines after installation
- Inspect brake shoes and hardware for wear during replacement
- Verify thread compatibility with brake lines before installation
- Follow manufacturer torque specifications for mounting bolts and fittings
Quality Assurance and Warranty Information
Dorman manufactures the W37858 drum brake wheel cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum casting material provides durability and corrosion resistance under typical operating conditions. This part is backed by Dorman's limited warranty, which covers defects in material and workmanship, ensuring reliable performance for your Honda Accord or CR-V brake system.
| Brand | Dorman |
| Part Number | W37858 |
| Bleeder Screw Cap Included | No |
| Bleeder Screw Included | Yes |
| Bore Diameter | 0.813 |
| 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 17 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2002 | Honda | Accord | Rear Left | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2001 | Honda | Accord | Rear Left | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2001 | Honda | CR-V | Rear Left | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2000 | Honda | Accord | Rear Left | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 2000 | Honda | CR-V | Rear Left | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 1999 | Honda | Accord | Rear Left | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 1999 | Honda | CR-V | Rear Left | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 1998 | Honda | Accord | Rear Left | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 1998 | Honda | CR-V | Rear Left | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 1997 | Honda | Accord | Rear Left | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 1997 | Honda | CR-V | Rear Left | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 1996 | Honda | Accord | Rear Left | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 1995 | Honda | Accord | Rear Left | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 1994 | Honda | Accord | Rear Left | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 1993 | Honda | Accord | Wagon | Rear Left | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1992 | Honda | Accord | Wagon | Rear Left | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1991 | Honda | Accord | Wagon | Rear Left | 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.