Dixon Tank Car Adapters


Description   Photograph
with Standard RR Tank Car Thread  
Dixon Tank Car Adapters
Coupling CategoryManufacturer 
Cam and Groove Dixon - Cam and Groove Fittings 

Railroad Thread x Male Adapter

  • standard 5" Railroad Tank Car thread
  • supplied with a Buna-N gasket in the threaded end
Size Aluminum Brass Iron 316 Stainless Steel
Part # Part # Part # Part #
2" 200-TCA-AL - - 200-TCA-SS
3" 300-TCA-AL 300-TCA-BR 300-TCA-MI 300-TCA-SS
4" 400-TCA-AL 400-TCA-BR - 400-TCA-SS
Safety Alert - Hose, Couplings, and Hose Assemblies Stainless steel adapters are not compatible with the aluminum and brass adapters





Swivel Railroad Thread x 45° Male Adapter

  • standard 5" Railroad Tank Car thread
  • 45° tank car swivel adapter
  • unit has a long handle brass swivel nut and a swivel retaining ring
  • supplied with a Buna-N gasket in the threaded end
Size Aluminum
Part #
4" 40A-45TCAL