Western Maryland PS-2 Hopper #4940 Commonly seen hauling cement, chemicals, potash, sand or other dense granular materials, no railroad should be without a fleet of covered hoppers. Compact and colorful, these cars will add interest to any freight train and are decorated in paint schemes common from the late 1950s to 1980s. Cars also feature metal frames and opening roof hatches. SKU: 2126230 Dimensions: Length: 10 1/4" Gauge: O Gauge year: 2021 rail line: Western Maryland Minimum Radius: O31 Road Number: 4940 Manuals Find the latest manuals in our support section. Replacement Parts Buy any replacement parts in our support section. Contact Contact a service station to fix your product