HO RS-3 Locomotive LIRR #1519 (ATH-2141)

HO Scale RS-3 Locomotive for Long Island Rail Road No. 1519 is a faithful HO-scale replica of the ALCO RS-3 diesel-electric locomotive, designed to bring a mid‑century powerhouse to life on modern layouts. Built around a heavy die-cast frame with a 5‑pole motor and precision gearing, it delivers smooth, quiet operation and strong pulling power, with RP25 wheels for reliable track interaction. It’s finished with prototype‑accurate details such as see‑through etched radiator fans, cab windows, metal grab irons, and fine‑scale handrails, plus an authentic LIRR paint scheme that makes a convincing centerpiece for yards or mainline scenes.

On the tech side, this RS‑3 can run on DC or DCC, with DCC‑ready Quick Plug 21‑pin NEM connectivity and, in sound variants, Econami sound with a cube speaker for engine, horn, and bell effects. LED lighting provides long‑lasting illumination, and features like McHenry knuckle couplers, heavy die‑cast frame, and ready‑to‑run assembly contribute to dependable performance and strong pulling power. Minimum radius is 18 inches (22 inches recommended) to handle curves smoothly, and the model supports lashups and CV tuning for a tailored operating experience that captures the feel of a classic Long Island Rail Road locomotive.