Raybestos WK991 Disc Brake Caliper Seal Kit - Front or Rear

Reliable Disc Brake Caliper Seal Kit for Select Luxury Vehicles

The Raybestos Element3 Disc Brake Caliper Seal Kit WK991 is designed for precise fitment and dependable performance on select Cadillac, Chrysler, and Mercedes-Benz models. This kit provides the essential seals needed to maintain proper caliper function and brake system integrity.

• Complete disc brake caliper seal kit for effective brake maintenance
• Compatible with Cadillac Catera, Chrysler Crossfire, and multiple Mercedes-Benz AMG and luxury models
• Part number WK991 ensures exact replacement seals for specified vehicles
• Manufactured by Raybestos, a recognized name in brake components
• Includes all necessary seals to restore caliper piston sealing and prevent fluid leaks

About the Raybestos Element3 Product Line

The Element3 line by Raybestos focuses on providing high-quality brake components engineered to meet or exceed OEM specifications. This disc brake caliper seal kit WK991 is part of the Element3 series, which emphasizes durability and precise fitment for professional brake service applications. Element3 products are designed to support reliable brake system repairs on premium vehicles such as Mercedes-Benz AMG models and Cadillac luxury sedans.

Detailed Product Description

The WK991 disc brake caliper seal kit includes all the necessary seals to refurbish the caliper piston assembly, ensuring proper hydraulic pressure and preventing brake fluid leaks. This kit is specifically compatible with a range of vehicles including Cadillac Catera, Chrysler Crossfire, and Mercedes-Benz models such as the C32 AMG, C55 AMG, CL55 AMG, CL500, CL600, CLK55 AMG, CLK500, CLK550, E55 AMG, S420, S500, S600, SL600, SLK32 AMG, and SLK55 AMG. Using the correct seal kit like the WK991 helps maintain braking efficiency and extends the service life of the caliper.

Common Issues Addressed by This Seal Kit

• Brake fluid leaks from worn or damaged caliper seals
• Reduced braking performance due to compromised piston sealing
• Caliper piston sticking or binding caused by deteriorated seals
• Brake drag resulting from improper caliper piston movement
• Preventative maintenance to avoid costly caliper replacement

Installation Notes and Tips

• Ensure the caliper piston and bore are clean and free of debris before installation
• Lubricate new seals with appropriate brake fluid to ease installation and prevent damage
• Carefully inspect all components for wear or damage during disassembly
• Follow vehicle-specific service manual instructions for caliper seal replacement
• Verify proper piston movement and seal seating after installation

Quality Assurance and Warranty

Raybestos Element3 brake components are manufactured to meet stringent quality standards. The WK991 seal kit undergoes rigorous testing to ensure durability and compatibility with specified vehicle models. While specific warranty details may vary, Raybestos products typically include coverage against manufacturing defects to provide confidence in product reliability.