4-Inch Nylon Bottom Outlet Cap with Black EPDM Gasket and Carbon Steel Chain

The Salco Products (PBC4303A) 4-Inch Nylon Bottom Outlet Cap with Black EPDM Gasket and Carbon Steel Chain is made out of corrosion-resistant nylon material with a 2-inch nylon plug. It fits a standard 5-1/4-inch railroad thread for application to any car manufacturer’s nozzle. Comes with a 3/8by 3-1/2-inch, zinc plated carbon steel, S-hook, and carbon steel chain. This model includes an easily replaceable black EPDM gasket that is 1/4-inch thick with a 4-5/16-inch inner diameter and a 5-3/8-inch outer diameter. AAR Approval # E202138