Raybestos WK4200 Disc Brake Caliper Seal Kit - Front

Reliable Disc Brake Caliper Seal Kit for Audi and Volkswagen

The Raybestos Element3 Disc Brake Caliper Seal Kit WK4200 is designed to restore the sealing performance of your brake calipers. Specifically compatible with Audi A4, A4 Quattro, A6, A6 Quattro, and Volkswagen Passat CC models, this kit helps maintain proper brake function and safety.

• Complete seal kit for disc brake calipers
• Compatible with Audi A4, A4 Quattro, A6, A6 Quattro, and Volkswagen Passat CC
• Part number WK4200 for precise identification
• Includes all necessary seals to rebuild caliper pistons
• Manufactured under the Raybestos Element3 product line

About the Raybestos Element3 Product Line

The Element3 line by Raybestos focuses on providing reliable brake components that meet or exceed OEM specifications. This disc brake caliper seal kit WK4200 is part of that line, ensuring consistent material quality and fitment for the specified Audi and Volkswagen models. Element3 products are engineered to support proper brake system function and longevity.

Detailed Product Description

The WK4200 disc brake caliper seal kit includes all the essential seals required to refurbish the caliper pistons on select Audi and Volkswagen vehicles. Over time, caliper seals can wear or become damaged, leading to brake fluid leaks or reduced braking efficiency. This kit addresses those issues by providing durable replacement seals that restore the caliper’s ability to maintain hydraulic pressure and prevent contamination. Compatible with Audi A4, A4 Quattro, A6, A6 Quattro, and Volkswagen Passat CC, the WK4200 kit ensures a precise fit and reliable performance.

Common Issues Addressed by This Seal Kit

• Brake fluid leaks from worn or damaged caliper seals
• Reduced braking responsiveness due to seal failure
• Caliper piston sticking or binding
• Contamination ingress causing premature caliper wear
• Brake drag caused by improper seal function

Installation Notes and Tips

• Ensure the caliper and piston surfaces are clean and free of debris before installation
• Use proper brake fluid compatible with your vehicle’s specifications
• Lubricate seals lightly with brake fluid to ease installation and prevent damage
• Inspect caliper components for wear or damage before rebuilding
• Follow vehicle manufacturer torque specifications when reassembling

Quality Assurance and Warranty

Raybestos Element3 products, including the WK4200 disc brake caliper seal kit, are manufactured to meet industry standards for durability and performance. While specific warranty details are not provided here, Raybestos typically offers coverage against defects in materials and workmanship. Using this kit helps maintain the integrity of your brake system on compatible Audi and Volkswagen models.