4-Inch Thread On Stainless Steel and Nylon Quick Connect Assembly, Black EPDM Gasket

Part #: K4NYSU3A

Salco Products (K4NYSU3A) 4-Inch Thread On Stainless Steel and Nylon Quick Connect Assembly, Black EPDM Gasket fits a 5-1/4-inch rail road thread. The quick connect adapter is made out of 316 stainless steel, and features a 4-inch cam groove. Includes a 3/8-inch, 18-8 stainless steel, chain with 15 links, a 3/8-inch by 3-1/2-inch, 18-8 stainless steel, S-hook, a 3/8-inch by 1-3/4-inch, 18-8 stainless steel, hex bolt, a 3/8-inch, 18-8 stainless steel, nut, and two (2) 3/8-inch, 18-8 stainless steel, flat washers. Comes with a sulfur cured black EPDM gasket. The 4-inch, quick connect, cammed cap is made out of nylon with 304 stainless steel straight cam arms. Features a 1-inch male NPT nylon plug assembly with 1/4-inch, zinc plated carbon steel, repair link, and a 3/16-inch by 17-inch stainless steel cable. Cap comes with a sulfur cured black EPDM gasket. AAR Adapter Approval # E-139514, Cap Approval # E-139515, Not Approved for DOT Stenciled Cars.

Key Features

  • Provides direct connection to kam and grooved hoses or adapters, no additional components required.
  • 3", 4" and 6" sizes.
  • Reducing Flanges available.
  • Designed to provide a secure fitting that will minimize leaks and spills.
  • DOT (threaded) and AAR (kammed) approved designs.
  • Assemblies include adapter, cap, plug, chain and gaskets.
  • Available in Stainless Steel or Ductile Iron.
  • Contact your Salco Representative for the specific adapter types and sizes that will fit your needs.

Replacement Parts