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Dorman W93356 Drum Brake Wheel Cylinder - Rear
Reliable Drum Brake Wheel Cylinder for Volkswagen Beetle
The Dorman W93356 drum brake wheel cylinder is engineered to restore proper braking function for Volkswagen Beetle models. Designed with durable cast iron construction and precise specifications, this wheel cylinder ensures consistent hydraulic pressure for safe and effective braking.
- 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
- Bore diameter of 0.688 inches for accurate fitment
- Constructed from cast iron for strength and durability
- Package contains one drum brake wheel cylinder
Detailed Product Description
The Dorman W93356 drum brake wheel cylinder is specifically designed for Volkswagen Beetle vehicles, providing a precise fit and reliable performance. Its cast iron casting material offers long-lasting durability under demanding braking conditions. The bore diameter of 0.688 inches ensures proper piston movement within the cylinder, maintaining consistent hydraulic pressure. The included bleeder screw simplifies the brake bleeding process, although a bleeder screw cap is not included. The brake line inlet thread diameter measures 10 mm, with a thread size of M10 x 1.0 and a pitch of 1.0, matching factory specifications for seamless installation.
Common Applications and Issues Addressed
- Restores braking performance in Volkswagen Beetle drum brake systems
- Replaces leaking or seized wheel cylinders causing brake fluid loss
- Eliminates spongy or unresponsive brake pedal feel
- Prevents uneven brake shoe wear due to faulty hydraulic pressure
- Addresses brake drag caused by stuck pistons in the wheel cylinder
Installation Notes and Tips
- Ensure compatibility with Volkswagen Beetle models before installation
- Use the included bleeder screw to properly bleed air from the brake system
- Inspect brake lines and fittings for damage or corrosion during replacement
- Apply brake fluid compatible with your vehicle’s specifications
- Follow manufacturer torque specifications for brake line fittings
Quality Assurance and Warranty
Dorman manufactures the W93356 drum brake wheel cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron construction provides durability and resistance to wear. This part is backed by Dorman’s limited warranty, ensuring coverage against defects in material and workmanship under normal use.
| Brand | Dorman |
| Part Number | W93356 |
| 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 | Cast Iron |
| Package Contents | 1 Drum Brake Wheel Cylinder |
| Thread Pitch | 1.0 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1978 | Volkswagen | Beetle | Rear | Fits drum brakes with 11/16" bore size. |
| 1977 | Volkswagen | Beetle | Rear | Fits drum brakes with 11/16" bore size. |
| 1976 | Volkswagen | Beetle | Rear | Fits drum brakes with 11/16" bore size. |
| 1975 | Volkswagen | Beetle | Rear | Fits drum brakes with 11/16" bore size. |
| 1974 | Volkswagen | Beetle | Rear | Fits drum brakes with 11/16" bore size. |
| 1973 | Volkswagen | Beetle | Rear | Fits drum brakes with 11/16" bore size. |
| 1972 | Volkswagen | Beetle | Rear | Fits drum brakes with 11/16" bore size. |
| 1971 | Volkswagen | Beetle | Rear | Fits drum brakes with 11/16" bore size. |
| 1970 | Volkswagen | Beetle | Rear | Fits drum brakes with 11/16" bore size. |
| 1969 | Volkswagen | Beetle | Rear | Fits drum brakes with 11/16" bore size. |
| 1968 | Volkswagen | Beetle | Rear | Fits drum brakes with 11/16" 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.