Check out the Rapido 169022A AutoFlood III Coal Hopper in HO scale, specifically for the UP/CMO with road number #504337. Note that the picture might show a different road number. Coal, often called 'Black Diamonds', is best shipped across the country by rail. The AutoFlood III rapid - discharge hopper car is the solution! Since 2004, thousands of these all - aluminum prototype cars have traveled all over North America. With millions of tons of coal mined and transported each year, you're likely to see these cars in modern coal trains. This 4200 - cubic - foot exterior post prototype can quickly unload its payload through bottom bay doors in seconds. It can also be set up with a rotary coupler for different unloading methods depending on the destination's infrastructure. The Rapido Trains HO scale AutoFlood III Coal Hopper has many great features. It has a die - cast frame and floor for the right weight, full interior details like rivets and K - members, super - detailed end cages with separate air and brake piping, Barber S - 2 100 - ton trucks with metal wheels, highly - detailed outlet gates in the hopper bays, etched see - through end cross - over platforms, full end details including uncoupling levers, factory - installed separate grab irons, accurate paint and lettering, a removable coal load, and multiple road numbers for each scheme.

Using this Rapido HO scale AutoFlood III Coal Hopper is easy. Just add it to your model train track and start your train operation. When it comes to unloading, if your model setup allows, you can use the bottom bay doors to quickly empty the removable coal load. For different unloading scenarios, you can use the rotary coupler if it's equipped. As for maintenance, keep it clean by gently wiping it with a soft cloth to prevent dust build - up. Avoid using harsh chemicals as they may damage the accurate paint and lettering. Also, be careful when handling the separate grab irons and other small details to prevent breakage. Store it in a dry place away from direct sunlight to keep it in good condition for a long time.