316 stainless steel SAE O-ring boss fittings for hydraulic ports: O-ring hollow hex plugs (SS6408-HHP Series), O-ring hex plugs (SS6408 Series) and male SAE O-ring boss to female adapters. The O-ring boss end seals on its O-ring against the port face, not on the threads, so a sealant is not needed; replace the O-ring if it is damaged.
Each listing groups the stocked part numbers for one style. Choose size and thread on the product page.
Ships from SupplyTie Fittings & Hydraulics: free freight on all orders, $100 order minimum.
