Wiper seals are installed in the sealing configurations of hydraulic & Pneumatic cylinders to prevent contaminants such as dirt, dust and moisture from entering the cylinder as they retract back into the system. Contamination can cause significant damage to the rod, cylinder wall, seals, and other components, and is one of the primary causes of premature seal and component failure in a fluid power system.We can provide a range of clip-in, multi-step wiper seals that use an interference fit on the rod. This gives an accurate closure and therefore a reliable seal to protect against dirt and dust, while still allowing backflow of residual oil film.We offer a wide range of hydraulic wipers in High Performance Polyurethane, Nitrile and other polyester based materials. The wiper seal is the most undervalued seal type in the hydraulic cylinder in relation to its important function. Particular attention should be drawn to its selection, the surrounding environment and service conditions must also be taken into special consideration.Wiper seals are Also known as Gland seals, Headbush or Neck Seals, Dust seals etc.