WILWOOD 130-2659 Wilwood 130-2659 Square O-Ring Brake Caliper Rebuild Kit for 2.38-Inch Pistons

Restore reliable brake caliper sealing with the Wilwood 130-2659 Square O-Ring Brake Caliper Rebuild Kit. Designed for Wilwood calipers using 2.38-inch pistons, this kit includes a replacement square-profile rubber O-ring to help renew piston sealing performance during caliper service or rebuilding. It is a practical solution for maintaining consistent hydraulic pressure and reducing the risk of fluid leakage caused by worn, damaged, or deteriorated seals.
The Wilwood Square O-Ring Kit is intended for brake system maintenance where the original caliper seal requires replacement. Properly serviced calipers support dependable piston movement, brake pad engagement, and overall braking performance. Before installation, verify piston size and caliper compatibility to ensure the Wilwood 130-2659 kit is appropriate for the application. Clean the caliper bore and piston thoroughly, inspect related components for wear or damage, and use brake-system-approved assembly practices during installation.
Built for professional and performance-oriented brake service, this Wilwood replacement seal kit helps simplify caliper rebuilding without replacing the complete caliper assembly. The rubber O-ring design provides a direct service component for compatible Wilwood brake calipers and supports long-term sealing when installed correctly. The kit is not classified as air-restricted and does not require truck freight, making it suitable for standard product handling and shipping requirements.

Features:

• Brand: Wilwood

• Part Number: 130-2659

• Product Type: Brake caliper rebuild kit

• Seal Style: Square-profile O-ring

• Material: Rubber

• Piston Compatibility: Designed for Wilwood 2.38-inch pistons

• Application: Replacement caliper piston seal for compatible Wilwood brake calipers

• Air Restricted: No

• Truck Freight Only: No