Welcome to our free Interactive Exploded Model Train Parts Diagrams.
Perfect for troubleshooting and repairs, these diagrams offer a detailed look at the inner workings of various train models. Discover the arrangement of parts, identify specific components, and gain a deeper understanding of how your model train operates.
We're building the most extensive exploded view parts diagram library the model train world has ever seen. Trainz is developing this to make it easy to identify the model train parts you need and buy them with just a couple clicks from our full selection of model train parts, including Lionel train parts and MTH train parts.
We have over 30,000 model train parts available, with many you can only find at Trainz, along with over 600 exploded view diagrams to help you select exactly what you need. This includes never before seen diagrams for the 44 and 45 missile cars, the 44 tonners, the 55 Tie-Jector, and the 2046 Hudson. We will be adding diagrams for Lionel Standard Gauge, Prewar, Postwar, MPC and Modern Era trains in the near future.
Looking to expand your collection or complete a project? Browse our selection of Lionel model trains and MTH trains to complement the parts you’re working with.
Complete our courses at Trainz Academy or, if you have already attended factory courses or have extensive experience repairing modern era trains, take and pass our final exam to apply for a 25% discount on Lionel and/or MTH parts.
