Raybestos WC370186 Drum Brake Wheel Cylinder - Rear

Reliable Drum Brake Wheel Cylinder for Chevrolet and Pontiac Models

The Raybestos Element3 Drum Brake Wheel Cylinder WC370186 is engineered to provide consistent braking performance for select Chevrolet, Pontiac, and Saturn vehicles. Designed with a precise 0.594-inch cylinder bore diameter, this component ensures proper hydraulic function within the drum brake system.

• Compatible with Chevrolet Cobalt, Pontiac G5, Saturn Ion, HHR, and Pursuit models
• Cylinder bore diameter of 0.594 inches for accurate fit and function
• Part number WC370186 for easy identification and replacement
• Part of the Raybestos Element3 product line, known for quality brake hydraulics
• Manufactured to meet OEM specifications for reliable braking performance

About the Raybestos Element3 Product Line

The Element3 line by Raybestos focuses on delivering dependable brake hydraulics components that meet or exceed original equipment standards. This product line emphasizes precision engineering and durability, making it suitable for drum brake wheel cylinders like the WC370186. Element3 parts are designed to maintain consistent hydraulic pressure and ensure safe braking operation across compatible vehicle models.

Detailed Product Description

The Raybestos Element3 Drum Brake Wheel Cylinder WC370186 features a 0.594-inch cylinder bore diameter, a critical measurement that ensures proper piston movement and hydraulic pressure within the drum brake assembly. This part is specifically designed for use in Chevrolet Cobalt, Pontiac G5, Saturn Ion, HHR, and Pursuit vehicles, providing a direct replacement that maintains the integrity of the braking system. The precise bore diameter helps prevent leaks and uneven brake application, contributing to safer and more reliable stopping power.

Common Issues Addressed by This Wheel Cylinder

• Brake fluid leaks from worn or damaged wheel cylinders
• Uneven brake application causing pulling or reduced stopping power
• Spongy or soft brake pedal feel due to hydraulic failure
• Corrosion or internal seal failure within the drum brake system
• Brake drag caused by sticking pistons in the wheel cylinder

Installation Notes and Tips

When installing the Raybestos Element3 WC370186 wheel cylinder, ensure the brake system is properly bled to remove any air pockets. Inspect the brake shoes and drum for wear or damage and replace if necessary. Use the correct cylinder bore diameter to match OEM specifications for optimal performance. It is recommended to replace wheel cylinders in pairs to maintain balanced braking. Follow vehicle-specific service manual instructions for torque specifications and brake fluid handling.

Quality Assurance and Warranty

Raybestos Element3 brake hydraulics components are manufactured to meet stringent quality standards and OEM requirements. While specific warranty details for part number WC370186 may vary, Raybestos typically offers coverage against defects in materials and workmanship. This ensures that the drum brake wheel cylinder performs reliably under normal operating conditions when installed correctly.