HO 40' Modern Box Car SP #191099 #191478 #191637 (ATH69441)

HO-scale 40-foot Modern Boxcar in Southern Pacific livery, representing a late-20th-century interchange freight car with SP road numbers 191099, 191478, and 191637.

Fully assembled and ready for your layout, it features a detailed underbody brake system, machined metal wheels, and a carefully tuned weight for stable, realistic operation. RP25 wheel contours ensure smooth tracking on most HO track brands, while body-mounted McHenry operating scale knuckle couplers provide reliable coupling. An 18-inch minimum radius keeps the model compatible with a wide range of layouts, making it a versatile addition for SP-era scenes or any HO-scale railroad setup.