PSS shaft seal is backed by PYI Inc., a US manufacturer and distributor of premium marine, boat, yacht and boat equipment. Founded in 1981, PYI Inc. is nowadays, alongside PSS, represented by numerous retail brands such as KiwiGrip, Max-Prop or Seaview on the market and serves around 500,000 business and service customers worldwide. Learn more about PSS...

PSS Shaft Seal

- Packless Sealing System -

PSS, the world's best-selling mechanical shaft seal, certified by Bureau Veritas, ABS & Rina. What makes this shaft seal so popular? The seal is easy to install, remains absolutely drip-free (no water in the bilge) and protects the shaft (wear-free). Therefore, the PSS shaft seal is installed by many renowned boatbuilders and shipyards as a standard and is also suitable for a refit. The seal is available in the SVB online shop in various sizes for shaft diameters of 25 - 50 mm.