HO GP39-2 Locomotive CSX / YN3 #4311 (ATHG66251)

HO GP39-2 Locomotive CSX / YN3 #4311, a faithful HO-scale diesel power model that reproduces CSX’s late-1980s GP39-2 fleet. This CSX-liveried locomotive features illuminated number boards, front and rear ditch lights, a five-chime horn, and a roof-mounted A/C unit to deliver an authentic CSX appearance on an HO layout. It supports both DC and DCC operation, with sound-equipped versions offering onboard Tsunami2 sound for added realism.

Built for realism and smooth operation, it includes a see-through cab with a full interior, fine-scale Celcon handrails, etched fan grilles, and a heavy die-cast frame for traction. The model rides on Blomberg B trucks with RP25 wheels and body-mounted scale knuckle couplers. DCC-ready Quick Plug wiring with a 21-pin NEM connector simplifies installation, and the minimum 18-inch radius ensures compatibility with standard HO layouts. The design draws on prototype drawings and photos to ensure accuracy, with faithful paint schemes and detailing throughout.