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Raybestos WC4802 Drum Brake Wheel Cylinder - Rear Right
Reliable Drum Brake Wheel Cylinder for Classic GM Vehicles
The Raybestos Element3 WC4802 drum brake wheel cylinder is engineered for precise hydraulic performance in select Cadillac, Oldsmobile, and Pontiac models. Designed with a 0.906-inch cylinder bore diameter, this component ensures consistent braking response and durability.
- Cylinder bore diameter: 0.906 inches for accurate fit and function
- Compatible with Cadillac DeVille, Fleetwood, Oldsmobile 98, Pontiac Bonneville, and Catalina
- Part number WC4802 for easy identification and replacement
- Part of the Element3 line, known for quality brake hydraulics
- Designed specifically for drum brake 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 precise engineering and material quality, making it suitable for maintaining the braking integrity of classic GM vehicles such as Cadillac, Oldsmobile, and Pontiac models. The WC4802 wheel cylinder benefits from this attention to detail, providing a reliable replacement part for drum brake systems.
Detailed Product Description
The WC4802 drum brake wheel cylinder features a 0.906-inch cylinder bore diameter, a critical measurement that ensures proper hydraulic pressure and brake shoe movement within the drum brake assembly. This part is compatible with several GM models, including the Cadillac DeVille and Fleetwood, Oldsmobile 98, and Pontiac Bonneville and Catalina. The precise bore size helps maintain consistent braking performance and reduces the risk of leaks or uneven brake application.
Common Applications and Issues Addressed
- Restores proper hydraulic pressure in drum brake systems
- Eliminates brake fluid leaks caused by worn or damaged cylinders
- Resolves uneven brake shoe wear due to cylinder malfunction
- Improves brake pedal feel and responsiveness
- Prevents brake drag caused by sticking wheel cylinders
Installation Notes and Tips
When installing the Raybestos Element3 WC4802 wheel cylinder, ensure the brake system is fully depressurized and the vehicle is securely lifted. Clean the backing plate and inspect brake shoes for wear before installation. Use the correct cylinder bore diameter to match OEM specifications, and replace brake fluid after installation to remove any air from the system. Proper lubrication of the cylinder boots and careful torqueing of mounting hardware will help ensure long-term performance.
Quality Assurance and Warranty
Raybestos Element3 parts are manufactured to meet strict quality standards, ensuring reliable performance in brake hydraulics applications. The WC4802 wheel cylinder undergoes rigorous testing to verify dimensional accuracy and material integrity. While specific warranty details are not provided here, Raybestos typically offers coverage against defects in materials and workmanship for their Element3 product line.
| Brand | Raybestos |
|---|---|
| Part Number | WC4802 |
| Position | Element3, Rear Right |
| Cylinder Bore Diameter | 0.906 |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Submodel | # Doors | Position | Notes |
|---|---|---|---|---|---|---|
| 1968 | Cadillac | DeVille | Rear Right | Element3 | ||
| 1968 | Cadillac | Fleetwood | Brougham | Rear Right | Element3 | |
| 1968 | Cadillac | Fleetwood | 60 Special | Rear Right | Element3 | |
| 1967 | Cadillac | DeVille | 4 Door | Rear Right | Element3 | |
| 1967 | Cadillac | DeVille | 2 Door | Rear Right | Element3 | |
| 1967 | Cadillac | Fleetwood | 60 Special | Rear Right | Element3 | |
| 1961 | Pontiac | Bonneville | Rear Right | Vehicles Built for Canadian Market; 15/16" Bore Size; Except Wide Track Axle; Element3 | ||
| 1961 | Pontiac | Catalina | Base | Rear Right | 15/16" Bore Size; Element3 | |
| 1961 | Pontiac | Catalina | Safari | Rear Right | Vehicles Built for Canadian Market; 15/16" Bore Size; Except Wide Track Axle; Element3 | |
| 1961 | Pontiac | Catalina | Safari | Rear Right | Catalina; 15/16" Bore Size; Element3 | |
| 1957 | Pontiac | Bonneville | Rear Right | 15/16" Bore Size; Element3 | ||
| 1957 | Pontiac | Catalina | Base | Rear Right | 15/16" Bore Size; Element3 | |
| 1956 | Pontiac | Catalina | Base | Rear Right | 15/16" Bore Size; Element3 | |
| 1955 | Pontiac | Catalina | Base | Rear Right | 15/16" Bore Size; Element3 | |
| 1952 | Oldsmobile | 98 | Rear Right | Element3 | ||
| 1951 | Oldsmobile | 98 | Rear Right | Element3 | ||
| 1950 | Oldsmobile | 98 | 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.