The MERKEL® Compact Seal S8 is designed to give you reliable rod sealing with low friction, even at low pressures. This seal helps reduce leakage, minimize wear on mating surfaces, and extend service life in light to medium duty hydraulic cylinders. The single-piece design makes installation simple and consistent, saving time during assembly and maintenance.
Built with 85 durometer NBR (nitrile rubber) and a fabric-reinforced sealing surface, the S8 delivers excellent sealing efficiency while keeping friction low. That means smoother rod movement, reduced heat buildup, and longer seal life. For customers, this translates to less downtime, fewer seal changes, and dependable hydraulic performance.