Wilwood 130-17055 Caliper Square Ring and Dust Seal Kit

The Wilwood 130-17055 Caliper Square Ring and Dust Seal Kit provides everything needed to properly rebuild and maintain Wilwood disc brake calipers. This kit includes both square-ring piston seals and dust seals, ensuring a complete caliper service in a single, convenient package.

Wilwood's square-ring seal design provides superior sealing performance compared to standard round O-rings, helping to maintain consistent hydraulic pressure and promote smooth, free piston travel. Regular seal replacement is essential to prevent brake fluid leakage, eliminate piston sticking, and maintain optimal braking performance.

Key Features:

• Includes both square-ring hydraulic seals and dust seals for a complete rebuild
• Square-ring seal profile delivers improved sealing over conventional round O-rings
• High-quality rubber construction compatible with DOT 3, DOT 4, and DOT 5.1 brake fluids
• Designed specifically for Wilwood disc brake calipers
• Available in 4, 8, and 12-pack configurations to suit single or multi-caliper servicing needs
• Supports preventative maintenance schedules to extend caliper service life

Genuine Wilwood replacement seal kits are the recommended choice for maintaining the performance and reliability of your Wilwood brake system. Using OEM-specification seals ensures proper fit and long-term durability.