Description
Brake caliper seals degrade over time due to heat cycling and fluid exposure, leading to fluid leaks and reduced braking performance. The Wilwood 1.62in Square O-Ring Kit provides OEM-quality replacement seals engineered specifically for Wilwood 1.62-inch pistons, restoring your braking system to full integrity without requiring caliper replacement. Whether you’re maintaining a track-proven setup or addressing a slow leak, this kit delivers the precision fit and durability you need for consistent, reliable stopping power.
- Material: 210M rubber
- Seal type: Square-ring
- Piston diameter: 1.62 inches
- Seal thickness: 0.099 inches
- Quantity: 4 seals
- DOT 3 compatible
- DOT 4 compatible
- DOT 5 compatible
- MPN: 130-4346






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