The railway oil tank (or rail tank car) is a specialized cylindrical freight wagon used to transport bulk liquids such as petrol, diesel, kerosene, naphtha, black oil, and vegetable oil.Cylindrical Tank Body: Usually made of high-strength steel or aluminum to distribute internal pressure equally.A protective enclosureon top that houses liquid or vapour valves ,pressure gauges,safety valves,sample valves and thermometers.Protective barriers mouted at both the ends of the tank to prevent damage during collisions and derailments. A drainage mechanism located at the bottom of the tank for safe unloading. Non-motorized bogies (such as Kasna bogies with roller bearings) paired with heavy-duty center buffer couplers (CBC). Green-and-grey or silver tank wagons widely used across Indian Railways for transporting petroleum, oil, and lubricant (POL) products.Specialized cars designed for liquefied gases and corrosive or highly inflamable chemicals.THis model is made in zbrush and it is used for 3d printing only.