HO GEN SDP45 Locomotive MKCX #9511 (ATHG-2007)

HO Scale SDP45 Locomotive MKCX #9511 — a detailed, ready-to-run model that faithfully recreates the SDP45 prototype in HO scale, designed for use on HO model railroad layouts. This Athearn reproduction captures the distinctive long hood with a steam generator compartment, includes a full cab interior and LED headlights, and features fine-scale Celcon handrails for a lifelike silhouette on your layout.

MKCX variants bring era-specific cues such as the Leslie RS3L horn, class lights, a 5,000-gallon fuel tank, and mixed dynamic brake and radiator height details, along with a Genesis drive, all-wheel drive, and body-mounted McHenry knuckle couplers for smooth operation. It is DCC-ready with a Quick Plug 21-pin NEM connector, supports full DCC functionality, and offers road-number options and Legendary Liveries to match iconic schemes. Minimum curve radius is 18 inches (22 inches recommended) for reliable performance on typical HO layouts.