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Raybestos WC37146 Drum Brake Wheel Cylinder - Front Left
Reliable Drum Brake Wheel Cylinder for Buick LeSabre and Riviera
The Raybestos Element3 Drum Brake Wheel Cylinder WC37146 is designed to restore proper brake function in select Buick models. Engineered with a precise 1.188-inch cylinder bore diameter, this part ensures consistent hydraulic pressure for effective braking performance on the LeSabre and Riviera.
- Compatible with Buick LeSabre and Riviera models
- Exact 1.188-inch cylinder bore diameter for proper fit and function
- Part number WC37146 for accurate identification
- Manufactured by Raybestos, a trusted name in brake hydraulics
- Element3 product line designed for durability and reliable brake system operation
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 quality materials and precise manufacturing processes to provide consistent performance and long service life. The WC37146 wheel cylinder benefits from these standards, making it a suitable replacement part for maintaining the braking system integrity on Buick LeSabre and Riviera vehicles.
Detailed Product Description
The Raybestos Element3 Drum Brake Wheel Cylinder WC37146 features a 1.188-inch cylinder bore diameter, which is critical for maintaining the correct hydraulic pressure within the drum brake system. This dimension ensures the wheel cylinder fits properly and operates smoothly, preventing brake fluid leaks and uneven brake application. Designed specifically for Buick LeSabre and Riviera models, this wheel cylinder supports the rear drum brake assembly by converting hydraulic pressure into mechanical force to push the brake shoes against the drum.
Common Issues Addressed by This Wheel Cylinder
- Brake fluid leaks causing reduced braking efficiency
- Uneven brake shoe wear due to inconsistent hydraulic pressure
- Spongy or soft brake pedal feel
- Brake drag or sticking caused by faulty wheel cylinders
- Corrosion or wear in the original wheel cylinder affecting brake performance
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 the cylinder bore diameter matches the original part to ensure compatibility
- Follow manufacturer torque specifications for mounting hardware
Quality Assurance and Warranty
Raybestos Element3 parts are manufactured to meet stringent quality standards, ensuring reliable performance and durability. The WC37146 wheel cylinder undergoes rigorous testing to confirm dimensional accuracy and material integrity. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship to support professional repair confidence.
| Brand | Raybestos |
|---|---|
| Part Number | WC37146 |
| Position | Element3, Front Left |
| Cylinder Bore Diameter | 1.188 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1970 | Buick | LeSabre | Front Left | Element3 |
| 1970 | Buick | Riviera | Front Left | Element3 |
| 1969 | Buick | LeSabre | Front Left | Element3 |
| 1969 | Buick | Riviera | Front 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.