Wilwood 130-0047 Round O-Ring Brake Caliper Rebuild Kit for 1.75-Inch Pistons

Restore reliable brake caliper sealing performance with the Wilwood 130-0047 Round O-Ring Brake Caliper Rebuild Kit. Designed for Wilwood calipers using 1.75-inch pistons, this kit includes the essential o-ring and rubber components needed to service and rebuild the caliper assembly. It is a practical replacement solution for worn, damaged, or deteriorated sealing components.
The Wilwood 130-0047 kit helps support proper hydraulic pressure retention and smooth caliper operation when installed with compatible Wilwood brake components. Replacing aging seals during brake system maintenance can help reduce the risk of fluid leaks and contribute to consistent braking performance. Always verify caliper and piston compatibility before installation.
Built for use in performance, racing, and specialty automotive brake applications, this round o-ring kit provides a convenient way to refresh the sealing components in a Wilwood caliper. The components are supplied as a service kit for the applicable 1.75-inch Wilwood piston configuration, making it suitable for routine maintenance or a complete caliper rebuild.
Installation should be performed by a qualified technician according to the appropriate Wilwood service procedures. Clean all mating surfaces, inspect the piston and caliper bore for wear or damage, and use compatible brake fluid and assembly practices. The kit is not air restricted and does not require truck freight shipping.

Features:

• Brand: Wilwood

• Part Number: 130-0047

• Application: Brake caliper rebuild and seal replacement

• Piston Compatibility: Designed for Wilwood 1.75-inch pistons

• Contents: Round o-ring and rubber caliper sealing components

• Use: Supports hydraulic pressure retention and leak prevention

• Service: Suitable for maintenance, repair, or caliper rebuilding

• Shipping Classification: Not air restricted and not truck freight only