Tech 4 Primary Piston Seal

The Hope Tech 4 Lever Primary Piston Seal is a replacement component designed for Hope Tech 4 hydraulic brake levers. This critical seal sits at the core of the brake lever’s hydraulic system, creating an airtight barrier around the primary piston to maintain proper fluid pressure and ensure consistent braking performance.

Hope Genuine Replacement

For Tech 4 Lever

Hope Part No. HBSP408