Raybestos WC370133 Drum Brake Wheel Cylinder - Rear

Reliable Drum Brake Wheel Cylinder for Chevrolet, Pontiac, and Saturn

The Raybestos Element3 Drum Brake Wheel Cylinder WC370133 is engineered to restore braking performance in select Chevrolet Cavalier, Pontiac Sunfire, and Saturn Ion models. Designed with a precise 0.688-inch cylinder bore diameter, this component ensures consistent hydraulic pressure for effective drum brake operation.

• Cylinder bore diameter: 0.688 inches for accurate fit and function
• Compatible with Chevrolet Cavalier, Pontiac Sunfire, and Saturn Ion
• Part number WC370133 for easy identification and ordering
• Part of the Element3 product line focused on reliable brake hydraulics
• Manufactured by Raybestos, a recognized name in automotive brake components

About the Raybestos Element3 Product Line

The Element3 line by Raybestos offers a range of brake hydraulic components designed to meet or exceed OEM specifications. This product line emphasizes durability and precise engineering, making it suitable for maintaining the braking systems of vehicles like the Chevrolet Cavalier, Pontiac Sunfire, and Saturn Ion. The WC370133 wheel cylinder is part of this line, providing dependable hydraulic function within drum brake assemblies.

Detailed Product Description

The Raybestos Element3 Drum Brake Wheel Cylinder WC370133 features a 0.688-inch cylinder bore diameter, which is critical for maintaining proper hydraulic pressure and brake fluid flow within the drum brake system. This ensures smooth and responsive braking performance. The wheel cylinder is designed specifically for use in Chevrolet Cavalier, Pontiac Sunfire, and Saturn Ion models, providing a direct replacement that meets factory specifications. Its construction supports long-term reliability and consistent operation under typical driving conditions.

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

• 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 matches the original part (0.688 inches)
• Follow vehicle-specific service manual instructions for best results

Quality Assurance and Warranty

Raybestos Element3 brake components are manufactured to meet stringent quality standards. The WC370133 wheel cylinder undergoes rigorous testing to ensure durability and performance. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship, providing confidence in the product's reliability for Chevrolet Cavalier, Pontiac Sunfire, and Saturn Ion applications.