Raybestos WC370139 Drum Brake Wheel Cylinder - Rear Right

Reliable Drum Brake Wheel Cylinder for Toyota and Scion Models

The Raybestos Element3 Drum Brake Wheel Cylinder WC370139 is engineered to provide consistent braking performance for select Toyota and Scion vehicles. Designed with a 0.750-inch cylinder bore diameter, this component ensures precise hydraulic pressure for effective drum brake operation.

• Cylinder bore diameter: 0.750 inches for accurate hydraulic function
• Compatible with Toyota Celica, Corolla, Prius, xB, Yaris, and Scion models
• Part number WC370139 for easy identification and replacement
• Manufactured by Raybestos, a trusted name in brake hydraulics
• Element3 product line designed for dependable brake system components

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 durability and consistent performance, making it suitable for routine maintenance and brake system repairs on various Toyota and Scion vehicles. The WC370139 wheel cylinder is part of this line, ensuring compatibility and quality for drum brake applications.

Detailed Product Description

The Raybestos Element3 Drum Brake Wheel Cylinder WC370139 features a 0.750-inch cylinder bore diameter, which is critical for maintaining proper hydraulic pressure within the drum brake system. This precise sizing helps ensure smooth piston movement and effective brake shoe engagement. Designed specifically for Toyota Celica, Corolla, Prius, xB, Yaris, and Scion models, this wheel cylinder supports reliable braking performance and system longevity. The part number WC370139 allows for straightforward identification when sourcing replacement parts.

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 noise or vibration
• Brake pedal softness or sponginess related to hydraulic failure
• Corrosion or contamination affecting cylinder piston movement

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 OEM specifications (0.750 inches)
• Check for leaks and proper piston movement before completing installation

Quality Assurance and Warranty

Raybestos Element3 brake hydraulics components are manufactured to meet industry standards for durability and performance. The WC370139 wheel cylinder undergoes quality control inspections to ensure consistent bore diameter and material integrity. While specific warranty details may vary, Raybestos products typically include coverage against manufacturing defects to provide confidence in your brake system repairs.