Raybestos WK4204 Disc Brake Caliper Seal Kit - Rear

Reliable Disc Brake Caliper Seal Kit for GM Trucks and SUVs

The Raybestos Element3 Disc Brake Caliper Seal Kit WK4204 is designed to restore proper sealing and performance in disc brake calipers. This kit is compatible with a range of GM vehicles including Cadillac Escalade, Chevrolet Silverado 1500, and GMC Yukon models, ensuring a precise fit for your brake service needs.

• Complete caliper seal kit for disc brakes
• Compatible with Cadillac Escalade, Escalade ESV, Chevrolet Silverado 1500, Sierra 1500, Suburban 1500, Tahoe, GMC Yukon, Yukon XL, and Yukon XL 1500
• Part number WK4204 for easy identification and ordering
• Manufactured by Raybestos, a trusted name in brake components
• Includes all necessary seals to maintain caliper integrity and prevent leaks

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 WK4204 is part of the Element3 series, which emphasizes durability and precise fitment for professional brake repairs on GM trucks and SUVs. Element3 products are engineered to support reliable brake system performance and longevity.

Product Description and Application

The WK4204 disc brake caliper seal kit contains all the essential seals required to refurbish the caliper assembly on select GM vehicles. Proper sealing is critical to prevent brake fluid leaks and maintain hydraulic pressure within the braking system. This kit is specifically compatible with Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500 and Sierra 1500, Suburban 1500, Tahoe, as well as GMC Yukon, Yukon XL, and Yukon XL 1500 models. Using the correct seal kit ensures optimal brake function and safety.

Common Issues Addressed by This Seal Kit

• Brake fluid leaks from worn or damaged caliper seals
• Reduced braking efficiency due to compromised hydraulic pressure
• Caliper piston sticking or binding caused by seal deterioration
• Brake noise or uneven pad wear related to seal failure
• Preventative maintenance to extend caliper service life

Installation Notes and Tips

• Ensure the caliper is thoroughly cleaned before installing new seals
• Lubricate seals with appropriate brake fluid or lubricant to ease installation
• Inspect caliper pistons and bores for damage or corrosion prior to assembly
• Follow vehicle-specific service manual instructions for torque specifications and procedures
• Replace seals carefully to avoid damage and ensure proper seating

Quality Assurance and Warranty

Raybestos manufactures the WK4204 seal kit to meet stringent quality standards, ensuring reliable performance in demanding braking applications. While specific warranty details are not provided, Raybestos products typically come with manufacturer-backed quality assurance to support professional repair confidence.