Raybestos WK3311 Disc Brake Caliper Seal Kit - Rear

Reliable Disc Brake Caliper Seal Kit for Audi and Mercedes-Benz

The Raybestos Element3 Disc Brake Caliper Seal Kit WK3311 is designed to restore the sealing performance of your vehicle's brake calipers. Engineered for select Audi and Mercedes-Benz models, this kit ensures proper brake function and helps maintain safety and reliability on the road.

• Complete seal kit for disc brake calipers
• Compatible with Audi Q7 and Mercedes-Benz GL63 AMG, GLE63 AMG, GLS63 AMG, ML63 AMG, and related models
• Part number WK3311 for precise identification
• Manufactured by Raybestos under the Element3 product line
• Includes all necessary seals to refurbish caliper pistons

About the Raybestos Element3 Product Line

The Element3 line by Raybestos focuses on providing high-quality brake components designed to meet or exceed OEM specifications. This disc brake caliper seal kit WK3311 is part of the Element3 range, which emphasizes durability and reliable performance for professional brake service applications. Element3 products are engineered to support proper brake caliper operation and extend the service life of braking systems on premium vehicles.

Detailed Product Description

This disc brake caliper seal kit WK3311 includes all the essential seals required to refurbish the caliper pistons on various Audi and Mercedes-Benz models. It is compatible with a wide range of vehicles such as the Audi Q7 and Mercedes-Benz GL350, GL450, GLE43 AMG, GLE63 AMG S, GLS450, ML350, and others. The seals are designed to prevent brake fluid leaks and contamination, ensuring consistent hydraulic pressure and smooth caliper movement. Using this kit helps maintain braking efficiency and reduces the risk of premature caliper failure.

Common Applications and Issues Addressed

• Restores sealing integrity in worn or damaged caliper pistons
• Prevents brake fluid leaks that can lead to reduced braking performance
• Eliminates caliper piston sticking or binding
• Helps avoid uneven brake pad wear caused by caliper malfunction
• Supports proper brake system hydraulic pressure maintenance

Installation Notes and Tips

When installing the Raybestos Element3 disc brake caliper seal kit WK3311, ensure the caliper pistons and bore are thoroughly cleaned and free of debris. Lubricate the new seals with appropriate brake fluid before installation to prevent damage. Follow vehicle-specific service manual instructions for disassembly and reassembly to maintain proper brake system function. Proper installation is critical to avoid leaks and ensure long-term reliability.

Quality Assurance and Warranty

Raybestos manufactures the Element3 WK3311 seal kit to meet stringent quality standards, ensuring compatibility and durability for Audi and Mercedes-Benz brake systems. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Refer to Raybestos documentation for complete warranty information.