OE Quality
60-Day Returns

Raybestos WC37956 Drum Brake Wheel Cylinder - Rear Right
Reliable Drum Brake Wheel Cylinder for Hyundai Sonata
The Raybestos Element3 Drum Brake Wheel Cylinder WC37956 is designed specifically for Hyundai Sonata models. Featuring a precise 0.594-inch cylinder bore diameter, this component ensures consistent brake performance and proper hydraulic function.
- Compatible with Hyundai Sonata models requiring a 0.594-inch bore diameter
- Part number WC37956 for accurate identification and fitment
- Manufactured by Raybestos under the Element3 product line
- Designed for drum brake hydraulic systems
- Durable construction to maintain brake system integrity
About the Raybestos Element3 Product Line
The Element3 line by Raybestos focuses on delivering reliable brake hydraulics components engineered to meet or exceed OEM specifications. This product line emphasizes precision and durability, making it suitable for critical brake system parts like the drum brake wheel cylinder WC37956. Element3 parts are designed to provide consistent performance and fitment for specific vehicle applications, including the Hyundai Sonata.
Detailed Product Description
The Raybestos Element3 Drum Brake Wheel Cylinder WC37956 features a 0.594-inch cylinder bore diameter, which is essential for proper hydraulic pressure and brake shoe movement within the drum brake system. This part is engineered to restore the braking function by ensuring smooth piston operation and preventing fluid leaks. The wheel cylinder is a vital component in the Hyundai Sonata’s rear drum brake assembly, converting hydraulic pressure into mechanical force to engage the brake shoes.
Common Issues Addressed by This Wheel Cylinder
- Brake fluid leaks causing reduced braking efficiency
- Uneven brake shoe wear due to faulty piston movement
- Spongy or soft brake pedal feel from hydraulic failure
- Corrosion or damage to the original wheel cylinder
- Brake drag or sticking caused by seized pistons
Installation Notes and Tips
- Ensure the brake system is properly bled after installation to remove air
- Inspect brake shoes and drums for wear and replace if necessary
- Use the correct cylinder bore diameter (0.594 inch) for compatibility
- Check all hydraulic connections for leaks during and after installation
- Follow vehicle-specific service manual procedures for drum brake wheel cylinder replacement
Quality Assurance and Warranty
Raybestos Element3 parts, including the WC37956 drum brake wheel cylinder, are manufactured to meet stringent quality standards. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. This ensures that the part maintains reliable performance throughout its service life when installed correctly on compatible Hyundai Sonata models.
| Brand | Raybestos |
|---|---|
| Part Number | WC37956 |
| Position | Element3, Rear Right |
| Cylinder Bore Diameter | 0.594 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1991 | Hyundai | Sonata | 3.0L | V6 | Rear Right | Element3 |
| 1990 | Hyundai | Sonata | 2.4L | L4 | Rear Right | Thru 7/15/90; Ninth Digit of VIN is B; Element3 |
| 1990 | Hyundai | Sonata | 3.0L | V6 | Rear Right | Thru 7/15/90; Ninth Digit of VIN is B; Element3 |
| 1990 | Hyundai | Sonata | 2.4L | L4 | Rear Right | Thru 9/5/90; Ninth Digit of VIN is U; Element3 |
| 1990 | Hyundai | Sonata | 3.0L | V6 | Rear Right | Thru 9/5/90; Ninth Digit of VIN is U; Element3 |
| 1989 | Hyundai | Sonata | Rear Right | Element3 |
* 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.