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Raybestos WC370059 Drum Brake Wheel Cylinder - Rear
Reliable Drum Brake Wheel Cylinder for Toyota Sienna
The Raybestos Element3 Drum Brake Wheel Cylinder WC370059 is designed specifically for Toyota Sienna models. Engineered with a precise 0.875-inch cylinder bore diameter, this component ensures consistent brake performance and safety.
- Compatible with Toyota Sienna vehicles
- Cylinder bore diameter: 0.875 inches for accurate fitment
- Part number WC370059 for easy identification
- Manufactured by Raybestos under the 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 that meet or exceed OEM specifications. This product line emphasizes durability and precise engineering, making it suitable for critical brake system parts like the drum brake wheel cylinder. The WC370059 is part of this line, ensuring compatibility and reliable operation within Toyota Sienna brake systems.
Detailed Product Description
The Raybestos Element3 Drum Brake Wheel Cylinder WC370059 features a cylinder bore diameter of 0.875 inches, a key specification that ensures proper hydraulic pressure and brake shoe movement within the drum brake assembly. This part is engineered to maintain consistent braking force and prevent fluid leaks, which are essential for safe vehicle operation. Designed specifically for Toyota Sienna models, this wheel cylinder integrates seamlessly with the existing brake hydraulics system, providing a precise fit and reliable function.
Common Issues Addressed by This Wheel Cylinder
- Brake fluid leaks causing reduced braking efficiency
- Uneven brake shoe wear due to inconsistent cylinder pressure
- Spongy or soft brake pedal feel
- Brake drag or sticking caused by faulty wheel cylinder pistons
- Corrosion or damage within the drum brake hydraulic system
Installation Notes and Tips
- Ensure the brake system is fully depressurized before removal
- Inspect brake shoes and drums for wear during installation
- Use proper brake fluid and bleed the system thoroughly after installation
- Verify cylinder bore diameter (0.875 inches) matches OEM specifications
- Follow Toyota Sienna service manual guidelines for drum brake maintenance
Quality Assurance and Warranty
Raybestos Element3 parts are manufactured to meet strict quality standards, ensuring durability and performance in brake hydraulic applications. The WC370059 wheel cylinder undergoes rigorous testing to comply with OEM requirements. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Raybestos |
|---|---|
| Part Number | WC370059 |
| Position | Element3, Rear |
| Cylinder Bore Diameter | 0.875 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Toyota | Sienna | Rear | Element3 |
| 2002 | Toyota | Sienna | Rear | Element3 |
| 2001 | Toyota | Sienna | Rear | Element3 |
| 2000 | Toyota | Sienna | Rear | Element3 |
| 1999 | Toyota | Sienna | Rear | Element3 |
| 1998 | Toyota | Sienna | Rear | 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.