HO 1-Dome Tank Car Richfield/ROX #146 (ATH3377)

HO-scale 1-dome tank car in Richfield/ROX livery, a ready-to-run model designed to bring authentic chemical-transport equipment to HO layouts. The highly detailed injection-molded body features decorated placards, a separately applied brake wheel, and wire-form safety handrails, while machined metal wheels with RP25 contours ride on body-mounted scale knuckle couplers for smooth, reliable operation. Weighted for steady performance and compatible with curves as small as 18 inches, it’s also available in 4-pack configurations with unique road numbers to help model longer, more realistic consists.

Designed to reflect real-world tank car design, this model conveys how such cars were built to handle specific cargos with appropriate interior linings and construction choices. Ready to add to an HO roster, it pairs well with era-appropriate locomotives and other rolling stock for convincing yard, siding, and mainline scenes.