HO Athearn Bay Window Caboose CSX #904094 (ATH-2251)

HO Bay Window Caboose, CSX road number 904094, is a ready-to-run HO-scale model that faithfully recreates the distinctive bay window caboose design used on real freight trains. The crew sits in a central compartment beneath projecting bay windows, a layout that offers better side visibility and reduces fall hazards. Painted and decorated to resemble the prototype, this CSX-branded caboose is ideal for end-of-train duties or yard scenes on a modern-era layout.

Built for reliable HO operation, the model rides on Barber-Bettendorf swing-motion caboose trucks and features machined metal wheels with RP25 contours for smooth running on popular track brands. The highly detailed, injection-molded body is painted and printed for realism, with clear windows and separately applied accessories like a smoke jack and brake wheel. Body-mounted McHenry operating scale knuckle couplers, weight for steady operation, and a minimum 18-inch radius mean it’s ready to run on most HO layouts right out of the box.