The ATLAS 20005480 is a high - quality HO scale 11,000 - gallon tank car from TWOX, specifically the Tidewater Associated #4001, part number 150 - 20005480. It's ready - to - run right out of the box. Propane and LPG became popular fuels in the 1940s, and transporting them needed special high - pressure tank cars. In 1947, ACF introduced the 11,000 - gallon tank car, which was widely built until the mid - 1950s. This Atlas model comes in two versions: with or without platform rails. The ones with rails were for places without elevated loading facilities, and those without were for customers with such facilities. It features finely molded handrails, tank fittings, safety placards, 50 - ton friction - bearing trucks with AccuMate® couplers, accurate painting, and appropriate platforms.

Using this ATLAS HO scale tank car is easy. Just take it out of the box and place it on your model train track. It's ready - to - run, so you can start using it right away. When handling the car, be gentle with the handrails and other small parts as they are finely molded and can break easily. Keep the car clean by using a soft, dry cloth to wipe off dust. Avoid using harsh chemicals on it as they might damage the paint and lettering. If you need to store the car, find a dry and cool place. Make sure the track is smooth and free of debris to ensure a good running experience. Check the couplers regularly to make sure they are working properly for a seamless connection with other cars.