UP MK-Spl Mikado


Not sure which version to choose? Click here

Select 2009, 2010, 2012 Pre Sp1, Mac 1 if you use:
Trainz 2009, Trainz 2010, Trainz 2012 - Build 49922 or Trainz Mac 1

Select 2012 Sp1, T:ANE, Mac 2 if you use:
Trainz 2012 Sp1 - Build 57720 or higher, Trainz New Era or Trainz Mac 2

How to find your Trainz build number:

  1. Open the Trainz App on your computer
  2. Before launching the game, locate the 5 digit build number on the bottom right corner of the launch window


  •  3 Part Echo Whistle
    3 Part Echo Whistle
  •  Animated Bell
    Animated Bell
  •  Animated Coal Load
    Animated Coal Load
  •  Auto Running Numbers
    Auto Running Numbers
  •  Bill & Steve Cab Figures
    Bill & Steve Cab Figures
  •  Multiple Outside Views
    Multiple Outside Views
  •  Photographic Texturing
    Photographic Texturing
  •  Reverse Headlight
    Reverse Headlight
  •  Secondary Blowdown
    Secondary Blowdown
  •  Tender Outside Views
    Tender Outside Views


One of the more common designs of 2-8-2 locomotives was the USRA Light Mikado. It was a standardized design that was adapted to various railroads for their needs. The Union Pacific took an order 20 USRA Light Mikados in 1918. They were numbered #2480-#2499, sat on (8) 63″ drivers, ran at 200 psi, produced 54,724 lbs of tractive effort and were classified as “MK-Spl”, Mikado Special . In 1920, the MK-Spl’s were renumbered to #2535-#2554 and used on the Oregon Short Line Railroad, a subsidiary of the Union Pacific.

All but (1) of the original (20) MK-Spl’s were scrapped by the end of the 1950s.

#2537 is on display at Jefferson Park in Walla Walla, WA.

UP MK-Spl set includes: Engine and Tender

Product Installation

  1. Download the file included in your order confirmation email or from your account downloads.
  2. Launch your Trainz Content Manager.
  3. Drag the downloaded cdp file into the content manager window.
    While in content manager, go to FILE on the top left and select "import cdp" or "import content", find your downloaded cdp and select.

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