Raybestos WC37040 Drum Brake Wheel Cylinder - Rear Left

Reliable Drum Brake Wheel Cylinder for Chevrolet Suburban

The Raybestos Element3 Drum Brake Wheel Cylinder WC37040 is designed specifically for Chevrolet C20 Suburban and K20 Suburban models. Featuring a precise 1.125-inch cylinder bore diameter, this component ensures consistent brake performance and proper hydraulic function.

• Cylinder bore diameter: 1.125 inches for accurate fit and function
• Compatible with Chevrolet C20 Suburban and K20 Suburban models
• Part number WC37040 for easy identification and replacement
• Part of the Raybestos Element3 product line, engineered for durability
• Designed for drum brake hydraulic systems

About the Raybestos Element3 Product Line

The Element3 line by Raybestos focuses on delivering reliable 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 WC37040 wheel cylinder is part of this line, ensuring compatibility and durability for Chevrolet Suburban drum brake systems.

Detailed Product Description

The Raybestos Element3 Drum Brake Wheel Cylinder WC37040 features a 1.125-inch cylinder bore diameter, which is critical for maintaining proper hydraulic pressure and brake shoe movement within the drum brake assembly. This wheel cylinder is engineered to fit Chevrolet C20 Suburban and K20 Suburban models, providing a direct replacement that supports safe and effective braking. The part number WC37040 helps ensure you receive the correct component for your vehicle’s brake hydraulics system.

Common Applications and Issues Addressed

• Restores proper brake hydraulic pressure in drum brake systems
• Eliminates brake fluid leaks caused by worn or damaged wheel cylinders
• Prevents uneven brake shoe wear due to cylinder malfunction
• Improves brake pedal feel and responsiveness
• Addresses brake drag or sticking caused by faulty wheel cylinders

Installation Notes and Tips

When installing the Raybestos Element3 WC37040 wheel cylinder, ensure the brake system is fully depressurized and the vehicle is securely supported. Clean the backing plate and inspect brake shoes for wear before installation. Use the correct brake fluid and bleed the system thoroughly after replacement to remove air and restore proper hydraulic function. Verify the cylinder bore diameter matches the original part to maintain system integrity.

Quality Assurance and Warranty

Raybestos Element3 parts are manufactured to meet stringent quality standards, ensuring reliable performance in demanding conditions. While specific warranty details for part number WC37040 should be confirmed at the point of purchase, Raybestos typically offers coverage against defects in materials and workmanship to support long-term use.