Strict Standards: Only variables should be assigned by reference in /storage/content/39/1007239/ on line 30 dia. 1/141 HTO 21T Coal Hoppers

This expansion tells a part of the story of the more than 24,000 21T hoppers built by British Railways to several different diagrams over the 10 years from 1949. These wagons were a continuation of a former LNER design, with some of the earliest examples featuring the long brake lever and single-sided brakes of late LNER examples and also riveted bodywork.

The various diagrams featured 2 styles of side ribs, but all had 5 ribs per side.

This expansion features the earliest design of 21T coal hopper built by British Railways to dia. 1/141 which was in effect a direct copy of the existing LNER diagram down to the brake rigging and LNER style handbrake lever. The wagons are supplied in clean and weathered versions which are further enhanced by loaded and empty versions of each with suitably modified physics to match the load state.


Through a large part of the 20th Century, most coal was transported throughout the majority of the United Kingdom in open wagons with a capacity of up to 16T. In the North East of England though, a 21t hopper was a more common sight. The North Eastern Railway (and then LNER) served many locations where the bottom doors were more practical than the side or end doors of traditional open wagons. British Railways continued with the building of this design of wagon, with the very first design to Diagram 1/141, as represented in this pack, being almost identical to the last LNER examples.

There were a total of 1,200 wagons built to this diagram, with the distinctive long LNER type brake lever and LNER clasp brakes that were only fitted to one side of the vehicle, these vehicles were built with hand brakes only. The hoppers were all built during 1949 in 3 lots. Lots 2052 and 2053 were of 500 wagons each, built by Cravens in Sheffield and Head Wrightsons at Thornaby respectively. The final 200 wagons of Lot 2054 were produced by Teeside Bridge & Engineering Ltd of Middlesbrough.

Some of these wagons had their bodies replaced in the late 1960s with the later, heavier type of body bracing. Further examples were included within the large body replacement program that took place in the 1970s, but they kept the LNER style brakes until withdrawn from service.

These alterations are not included within this pack, but are mentioned to illuminate the changes that happened across the life of these wagons.


We always like to find ways of doing things a little differently and to incorporate new features to improve the use and enjoyment of our expansions.

Sometimes we will look at enabling new features to make models operate more like the prototype and in other cases to more closely reflect other influences in the real world.

The dia. 1/141 HTO 21t Coal Hopper Wagon Pack for Train Simulator includes original pattern body and long LNER pattern brake levers in unfitted grey livery. Other features include: 

  • Four different weathering variations
  • Loaded and unloaded versions with suitable physics
  • Four different type of TOPS panel/lettering - randomly assigned but can be overridden
  • Loaded versions have five different load profiles randomly assigned
  • Animated handbrake lever

The pack includes a user manual with further details about the rolling stock and the customising of some of the features when using the wagons in scenarios.

To allow the formation of correctly marshalled trains a British Railways dia. 1/506 unfitted 20T brake van is also bundled with this wagon pack.

Click here to view the dia. 1/141 HTO 21T Coal Hoppers Manual

Click here to view the CAO Brake Van [Grey] Manual


As these expansions are being released via Steam Marketplace it is usual to not included bundled scenarios as we have in the past with our self-published expansions. However, as this product is workshop compatible we have commissioned two scenarios featuring the rolling stock included in the pack and these will be uploaded to Steam Workshop in the near future.

In the meantime you may want to search Steam Workshop to see if any scenarios have been shared by other people: Click here for Steam Workshop scenarios

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