Share
Athearn (ATH)
SKU:ATH-2146
HO RS-3 Locomotive MP #963 (ATH-2146)
HO RS-3 Locomotive MP #963 (ATH-2146)
HO-scale Missouri Pacific RS-3 locomotive, road number 963, is a detailed reproduction of the ALCO RS-3 diesel-electric from the early 1950s, designed for model railroaders seeking authentic mid-century motive power.
Powered by a robust can motor and mounted on a heavy die-cast frame, it delivers smooth, quiet pulling power with fine-scale details like etched radiator fans and cab windows, metal grab irons, and delicate handrails. The model rides on RP25-wheeled trucks for realistic operation on popular HO track and features LED lighting for long life. DCC-ready variants use a Quick Plug 21-pin NEM connector for easy decoder installation, while sound-equipped versions pair onboard DCC with SoundTraxx Econami and a cube speaker to reproduce engine, horn, and bell sounds. With all-wheel drive, precision gearing, and a ready-to-run presentation, it supports radii as small as 18 inches (22 inches recommended) to suit a range of layouts.
Exploded View
Exploded View
Parts List
Parts List
Product Manual
Product Manual

Collapsible content
Overview
Features
Needed to Complete
Specifications
-
Example product title
Vendor:VendorRegular price $179.99Regular priceUnit price / perSale price $179.99 -
Example product title
Vendor:VendorRegular price $179.99Regular priceUnit price / perSale price $179.99 -
Example product title
Vendor:VendorRegular price $179.99Regular priceUnit price / perSale price $179.99 -
Example product title
Vendor:VendorRegular price $179.99Regular priceUnit price / perSale price $179.99
- Choosing a selection results in a full page refresh.
- Opens in a new window.