150-20007356 11K Gal Tank UTLX 98297This Atlas HO Scale 11,000 Gallon Tank Car is an accurate model of the 11,000 gallon tank car was introduced by American Car & Foundry (ACF) in 1947. Propane or Liquefied Petroleum Gas (LPG) is both a naturally occurring product and a by product of the refining process. During the 1940s, the petroleum industry began marketing LPG as a cleaner and more efficient fuel than existing coal and oil. Transporting LPG requires specially designed high pressure