Looking for a modern, highly detailed locomotive reflecting the latest evolution of the fleet? The ScaleTrains Wabtec/GE CM44AC, in its premium Rivet Counter line, in CSX (YN3 Boxcar Logo, DP, PTC) colors, is exactly that kind of standout piece.
Between 2018 and 2025, Union Pacific contracted with Wabtec (formerly GE) for a deep rebuild of more than a thousand aging AC4400CWs — the largest modernization program in rail history. The result, the C44ACM ("M" for Modernization; CM44AC on CSX), is a 4,400 hp six-axle unit with redesigned cabs, updated carbody cabinets and radiators. This version recreates a CSX unit in the "YN3" scheme with the boxcar logo, distributed-power (DP) sticker, and PTC equipment.
Features
- Wabtec/GE CM44AC (modernized AC4400CW), six axles (C-C), 4,400 hp, FDL-16 engine
- Premium Rivet Counter line from ScaleTrains
- CSX (YN3 Boxcar Logo, DP, PTC) livery
- ESU LokSound V5 DCC and sound decoder with "Full Throttle", factory-installed
- FDL-16 prime-mover sound
- Two speakers and super-capacitor "PowerPack"
- Railroad AND road number specific details
- Directional LED front and rear lights, ground and side-walkway lights, class lights
- Detailed cab interior (floor, rear wall, seats, control stand)
- See-through etched-metal radiator grilles
- Detailed GE Hi-Ad (high-adhesion) trucks (separate brake cylinders and rotating bearing caps)
- 5,000-gallon fuel tank
- Recreates modernization-program changes (cabs, cabinets, radiators)
- Distributed-power (DP) sticker and PTC equipment
- Numerous factory-applied detail parts (wire grab irons, etched lift rings, wipers, hoses)
- Semi-scale Type E metal knuckle couplers
- Operates on both DC and DCC
- Runs on Code 70, 83 and 100 rail
- Minimum radius: 22"; recommended: 24"
- Ideal for contemporary layouts (2020s to today)
- HO scale
- Made by ScaleTrains (under license from GE/Wabtec)
Looking for a modern, highly detailed locomotive reflecting the latest evolution of the fleet? The ScaleTrains Wabtec/GE CM44AC, in its premium Rivet Counter line, in CSX (YN3 Boxcar Logo, DP, PTC) colors, is exactly that kind of standout piece.
Between 2018 and 2025, Union Pacific contracted with Wabtec (formerly GE) for a deep rebuild of more than a thousand aging AC4400CWs — the largest modernization program in rail history. The result, the C44ACM ("M" for Modernization; CM44AC on CSX), is a 4,400 hp six-axle unit with redesigned cabs, updated carbody cabinets and radiators. This version recreates a CSX unit in the "YN3" scheme with the boxcar logo, distributed-power (DP) sticker, and PTC equipment.
Features
- Wabtec/GE CM44AC (modernized AC4400CW), six axles (C-C), 4,400 hp, FDL-16 engine
- Premium Rivet Counter line from ScaleTrains
- CSX (YN3 Boxcar Logo, DP, PTC) livery
- ESU LokSound V5 DCC and sound decoder with "Full Throttle", factory-installed
- FDL-16 prime-mover sound
- Two speakers and super-capacitor "PowerPack"
- Railroad AND road number specific details
- Directional LED front and rear lights, ground and side-walkway lights, class lights
- Detailed cab interior (floor, rear wall, seats, control stand)
- See-through etched-metal radiator grilles
- Detailed GE Hi-Ad (high-adhesion) trucks (separate brake cylinders and rotating bearing caps)
- 5,000-gallon fuel tank
- Recreates modernization-program changes (cabs, cabinets, radiators)
- Distributed-power (DP) sticker and PTC equipment
- Numerous factory-applied detail parts (wire grab irons, etched lift rings, wipers, hoses)
- Semi-scale Type E metal knuckle couplers
- Operates on both DC and DCC
- Runs on Code 70, 83 and 100 rail
- Minimum radius: 22"; recommended: 24"
- Ideal for contemporary layouts (2020s to today)
- HO scale
- Made by ScaleTrains (under license from GE/Wabtec)