Raybestos WC37391 Drum Brake Wheel Cylinder - Rear

Reliable Drum Brake Wheel Cylinder for Precise Braking

The Raybestos Element3 Drum Brake Wheel Cylinder WC37391 is engineered to deliver consistent hydraulic pressure for drum brake systems. Designed with a 0.750-inch cylinder bore diameter, this part ensures proper fit and function in compatible vehicles requiring precise brake hydraulics components.

• Cylinder bore diameter: 0.750 inches for accurate hydraulic performance
• Part number WC37391 for easy identification and replacement
• Designed for drum brake systems requiring reliable wheel cylinder operation
• Manufactured by Raybestos, a trusted name in brake hydraulics
• Element3 product line focused on quality and durability in brake components

About the Raybestos Element3 Product Line

The Element3 line by Raybestos is developed to provide dependable brake hydraulics parts that meet or exceed OEM specifications. This product line emphasizes durability and consistent performance, making it suitable for professional repairs and maintenance. The WC37391 wheel cylinder benefits from Element3's focus on quality materials and precise manufacturing processes.

Detailed Product Description

The Raybestos Element3 Drum Brake Wheel Cylinder WC37391 features a 0.750-inch cylinder bore diameter, a critical dimension that ensures proper hydraulic pressure and brake shoe movement within the drum brake assembly. This wheel cylinder is designed to replace worn or leaking components in drum brake systems, restoring braking efficiency and safety. The part number WC37391 allows for straightforward cross-referencing and compatibility checks with specific vehicle applications.

Common Applications and Issues Addressed

• Restores braking performance by replacing leaking or seized wheel cylinders
• Eliminates brake fluid leaks that cause reduced hydraulic pressure
• Prevents uneven brake shoe wear due to inconsistent cylinder operation
• Addresses spongy or soft brake pedal feel related to faulty wheel cylinders
• Supports maintenance of drum brake systems on compatible vehicle models

Installation Notes and Tips

When installing the Raybestos Element3 WC37391 wheel cylinder, ensure the cylinder bore diameter matches the vehicle’s specifications to maintain proper hydraulic function. Clean the backing plate and brake hardware before installation to prevent contamination. Bleed the brake system thoroughly after installation to remove air and restore firm pedal feel. Use appropriate brake fluid and follow manufacturer torque specifications for mounting bolts.

Quality Assurance and Warranty

Raybestos Element3 parts are manufactured under strict quality control standards to meet OEM requirements. The WC37391 wheel cylinder undergoes rigorous testing to ensure durability and reliable hydraulic performance. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship, providing confidence in the product’s longevity and function.