American Diesel Locomotive Pack.zip is a release file of the Minecraft resource pack IR American Diesel Loco Addon Pack, made for Minecraft 1.12, 1.11, 1.10. It was published on January 31, 2019 and is 52.3 MB in size. For the full description, screenshots and every other version, visit the IR American Diesel Loco Addon Pack resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.