Raybestos WK4202 Disc Brake Caliper Seal Kit - Rear

Reliable Disc Brake Caliper Seal Kit for Select Luxury Vehicles

The Raybestos Element3 Disc Brake Caliper Seal Kit WK4202 is designed to restore the sealing performance of your vehicle's brake calipers. Engineered for precision fitment, this kit is compatible with various Acura, Audi, Land Rover, and Mercedes-Benz models, ensuring dependable brake system maintenance.

• Complete disc brake caliper seal kit for effective brake caliper rebuilds
• Compatible with Acura MDX, Audi A4, A4 allroad, A4 Quattro, Land Rover Range Rover, Range Rover Sport, and Mercedes-Benz E43 AMG, E300, E400
• Part number WK4202 for accurate identification and fitment
• Manufactured under the Raybestos Element3 product line for consistent quality
• Includes all necessary seals to maintain proper caliper function and prevent fluid leaks

About the Raybestos Element3 Product Line

The Element3 line by Raybestos focuses on delivering reliable brake components designed to meet or exceed OEM specifications. This product line emphasizes durability and precise fitment, making it suitable for professional brake service applications. The WK4202 seal kit benefits from this approach, providing a dependable solution for disc brake caliper maintenance on select luxury vehicles.

Detailed Product Description

The WK4202 Disc Brake Caliper Seal Kit contains all essential seals required to refurbish the caliper assembly, helping to restore proper hydraulic pressure and prevent brake fluid leaks. This kit is specifically engineered for use with Acura MDX, Audi A4 series, Land Rover Range Rover models, and Mercedes-Benz E-Class variants such as the E43 AMG, E300, and E400. Using this kit ensures that the brake caliper maintains optimal performance and extends the service life of the braking system.

Common Applications and Issues Addressed

• Restores sealing surfaces to prevent brake fluid leaks
• Eliminates caliper piston sticking or binding
• Prevents contamination ingress into the caliper assembly
• Addresses brake drag caused by worn or damaged seals
• Supports consistent brake pedal feel and response

Installation Notes and Tips

When installing the WK4202 seal kit, ensure the caliper piston and bore are thoroughly cleaned and free of corrosion or debris. Lubricate the new seals with appropriate brake fluid before installation to avoid damage. Verify proper seal seating to maintain hydraulic integrity. Follow vehicle-specific service manual instructions for torque specifications and assembly procedures.

Quality Assurance and Warranty

Raybestos Element3 parts are manufactured to meet stringent quality standards, ensuring reliable performance in demanding brake system applications. While specific warranty details for the WK4202 kit are not provided here, Raybestos products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.