Walthers Proto 920-100264 HO Scale 23,000 Gallen Funnel Flow Tank Car Sunoco SUNX 24557 Atlantic Western ATW Available through all the usual

Available through all the usual channels

Original Dassault Aviation license

A business organization

As the last of their kind

Walthers Proto 920-100264 HO Scale 23,000 Gallen Funnel Flow Tank Car Sunoco SUNX 24557 Atlantic Western ATW Available through all the usualWalthers Proto 920 100264 HO Scale 23,000 Gallen Funnel Flow Tank Car Sunoco SUNX 24557 Developed by the Union Tank Car Company during the 1960s, Funnel Flow cars carry all kinds of liquids and slurries (mixtures of water and other materials) that can be unloaded by gravity. The car name says it all the entire tank is slightly lower in the middle, so the contents flow towards the lowest point, like a funnel, for faster, more complete unloading. Funnel