OE Quality
60-Day Returns

Raybestos WC37957 Drum Brake Wheel Cylinder - Rear Left
Reliable Drum Brake Wheel Cylinder for Hyundai Sonata
The Raybestos Element3 Drum Brake Wheel Cylinder WC37957 is designed specifically for Hyundai Sonata models. Featuring a precise 0.594-inch cylinder bore diameter, this component ensures consistent brake performance and safety.
- Compatible with Hyundai Sonata vehicles
- Cylinder bore diameter of 0.594 inches for accurate fit
- Part number WC37957 for easy identification
- Part of the Raybestos Element3 product line
- Designed for drum brake hydraulic systems
About the Raybestos Element3 Product Line
The Element3 line by Raybestos focuses on delivering dependable brake hydraulics components engineered to meet or exceed OEM specifications. This product line emphasizes durability and precise fitment, making it suitable for maintaining the braking system integrity of vehicles like the Hyundai Sonata. The WC37957 wheel cylinder is manufactured to provide consistent hydraulic pressure within the drum brake system.
Detailed Product Description
The Raybestos Element3 Drum Brake Wheel Cylinder WC37957 features a 0.594-inch cylinder bore diameter, which is critical for proper hydraulic function and brake responsiveness. This wheel cylinder is designed to replace the original equipment part in Hyundai Sonata models, ensuring a secure fit and reliable operation. The component is engineered to withstand the pressures and conditions typical of drum brake systems, helping maintain effective braking performance over time.
Common Issues Addressed by This Wheel Cylinder
- Brake fluid leaks from worn or damaged wheel cylinders
- Reduced braking efficiency due to cylinder bore wear
- Uneven brake shoe application causing pulling or noise
- Brake pedal softness or sponginess related to hydraulic failure
- Corrosion or contamination affecting brake hydraulics
Installation Notes and Tips
When installing the Raybestos Element3 WC37957 wheel cylinder on a Hyundai Sonata, ensure the brake system is properly bled to remove air pockets. Inspect brake shoes and hardware for wear and replace as necessary. Use appropriate brake fluid and follow manufacturer torque specifications for mounting bolts. Proper installation will help maintain brake system integrity and performance.
Quality Assurance and Warranty
Raybestos Element3 parts are manufactured to meet strict quality standards, ensuring reliable performance in brake hydraulic applications. The WC37957 wheel cylinder undergoes rigorous testing to confirm durability and fitment accuracy. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Raybestos |
|---|---|
| Part Number | WC37957 |
| Position | Element3, Rear Left |
| Cylinder Bore Diameter | 0.594 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1991 | Hyundai | Sonata | 3.0L | V6 | Rear Left | Element3 |
| 1990 | Hyundai | Sonata | 2.4L | L4 | Rear Left | Thru 7/15/90; Ninth Digit of VIN is B; Element3 |
| 1990 | Hyundai | Sonata | 3.0L | V6 | Rear Left | Thru 7/15/90; Ninth Digit of VIN is B; Element3 |
| 1990 | Hyundai | Sonata | 2.4L | L4 | Rear Left | Thru 9/5/90; Ninth Digit of VIN is U; Element3 |
| 1989 | Hyundai | Sonata | Rear Left | 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.