HO Ready-to-Run SD38 Norfolk Southern #3818 Locomotive (ATH88646)

HO Scale SD38 Locomotive – Norfolk Southern #3818 is a detailed, ready-to-run model that brings a late-1960s diesel to life on an HO layout. This road-number-specific NS rendition features a black patch with white numbers and a faded paint look, a large fuel tank, triple-clasp brakes, and a rear-mounted Leslie 3‑chime horn, along with front ditch lights, a cab roof antenna, and prime air conditioning.

Beyond appearance, the model carries authentic operating details such as separately applied wire grab irons and see-through cab windows on a highly detailed injected-molded body finished with realistic painting. It is DCC-ready with a 21-pin NEM Quick Plug, uses McHenry scale knuckle couplers, and delivers smooth, quiet operation via all-wheel drive and a 5-pole skew-wound motor with flywheels. RP25 wheels provide reliable tracking on common HO layouts, and bi-directional lighting keeps the headlight brightness consistent in either direction. Sound-equipped versions add Onboard Econami Sound by SoundTraxx for full engine, horn, and bell effects on compatible DCC setups.