HO 1-Dome Tank Union Starch/SHPX Model (ATH3381)

HO-scale 1-dome tank car in Union Starch/SHPX markings is a ready-to-run model designed for realistic HO-scale railroading. It features a single-dome design, a highly detailed injection-molded body, and decorated placards where appropriate, delivering an authentic look for any freight roster.

On the rails, the car is weighted for stable operation and rides on machined metal wheels with RP25 contours. It uses body-mounted McHenry operating scale knuckle couplers, includes a separately applied brake wheel, and offers wireform safety handrails for added realism. Fully assembled and ready to run, it’s also available in 4-packs with unique road numbers to help model longer trains. The design supports HO layouts with a minimum 18-inch radius and mirrors prototype tank cars built to handle various cargos with appropriate interior linings and protective features.