Athearn Genesis HO Scale EMD SD70ACe Union Pacific UP #8478 Recent Repaint - DCC Ready – ATHG-75549
Athearn Genesis HO Scale EMD SD70ACe Union Pacific UP #8478 Recent Repaint - DCC Ready – ATHG-75549
$204.95
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Bring modern Union Pacific horsepower to your HO scale railroad with the Athearn Genesis HO Scale EMD SD70ACe Union Pacific UP #8478 Recent Repaint - DCC Ready. Part of Athearn's premium Genesis locomotive line, UP #8478 represents an early-production SD70ACe updated for contemporary Union Pacific service with a recent repaint, PTC antennas, modernized inverter cabinets, and prototype-specific details. This model is an excellent choice for modern-era Union Pacific layouts, heavy freight operations, and collectors of contemporary EMD diesel power.
Union Pacific introduced updated locomotive paint schemes in 2022. These modern variations retain the famous UP shield on the nose while removing the traditional wings, return red Union Pacific lettering to the locomotive flanks, and feature smaller American flags near the nose. Athearn's UP #8478 captures this contemporary appearance for modelers recreating 2010-present Union Pacific railroad operations.
Union Pacific UP #8478 Prototype-Specific Features
- Union Pacific road number 8478
- Recent Union Pacific repaint
- Early-production SD70ACe originally built during 2005-2006
- Prototype-specific PTC antennas
- Modernized inverter cabinets
- Front ditch lights only
- Six-axle EMD SD70ACe configuration
- 2010-present modeling era
Athearn specifically identifies this Union Pacific production group as early SD70ACe units built during 2005-2006 with PTC antennas, modernized inverter cabinets, front-only ditch lights, and recent repaint schemes.
Premium Athearn Genesis SD70ACe Details
The Athearn Genesis SD70ACe combines prototype accuracy with fine-scale detailing designed for serious HO scale operators and collectors. From the etched see-through steps and detailed cab to the illuminated number boards and truck lights, the model captures the massive appearance and intricate details of Union Pacific's modern six-axle diesel power.
- Flexible rubber trainline hose
- Flexible rubber MU hoses
- Etched see-through steps
- Separately applied lift rings
- Detailed sander lines
- Illuminated number boards
- Illuminated truck lights
- See-through cab windows
- Detailed full cab interior
- Detailed walkway tread
- Windshield wipers
- Wire grab irons
- Fine-scale Celcon handrails
- Coupler cut levers
- Detailed fuel tank with fuel fillers, gauges, breather pipes, and retention tanks
- Body-mounted McHenry operating scale knuckle couplers
- Accurately applied Union Pacific paint and printing
- Fully assembled and ready to run
DCC Ready with 21-Pin NEM Connector
This version of Union Pacific #8478 is DCC Ready and features Athearn Quick Plug plug-and-play technology with a 21-pin NEM decoder connector. The locomotive is ready for modelers who want to select and install their preferred compatible DCC or sound decoder. Athearn lists ATHG75549 as DCC Ready / 21-Pin NEM.
Planning a custom DCC or sound installation? Browse our selection of ESU sound decoders for additional digital control and sound options for compatible HO scale locomotives.
Athearn Genesis Drivetrain & Performance
- Genesis 5-pole skew-wound motor
- Precision-machined flywheels
- Multi-link drivetrain for smooth operation
- All-wheel electrical pickup for reliable current flow
- Heavy die-cast frame for increased traction and pulling power
- RP25 wheel contours compatible with popular HO scale track systems
- LED lighting
- Minimum operating radius: 18 inches
- Recommended operating radius: 22 inches
The Genesis drivetrain combines a 5-pole skew-wound motor with precision-machined flywheels and a multi-link drivetrain. A heavy die-cast frame provides additional traction, while all-wheel electrical pickup and RP25 wheel contours help provide dependable operation on an HO scale layout.
EMD SD70ACe Modern Diesel Power
The prototype EMD SD70ACe was developed as part of EMD's response to EPA Tier II diesel locomotive emissions requirements. Powered by a 16-cylinder, 4,300-horsepower diesel engine, the SD70ACe uses AC traction technology and was designed for demanding freight service.
The SD70ACe's distinctive appearance incorporates design elements associated with EMD's SD90-series locomotives, including a full-height nose door, rectangular windshields, large flared radiators with twin fans, and dynamic brake equipment positioned toward the rear of the long hood. The prominent inverter cabinet located on the walkway behind the fireman's side of the cab further distinguishes the SD70ACe's modern profile.
Modern Union Pacific Power for Your HO Scale Railroad
With its recent Union Pacific repaint, PTC antennas, modernized inverter cabinets, and DCC-ready Genesis platform, UP #8478 is an excellent choice for recreating contemporary Union Pacific operations. Put this SD70ACe at the head of an intermodal train, manifest freight, grain train, unit train, or combine it with additional modern locomotives to create a realistic multi-unit Union Pacific consist.
Explore more premium locomotives and rolling stock in our Athearn Genesis collection, shop additional Athearn model trains, or browse our complete selection of model trains at Fusion Scale Hobbies.
Looking for Athearn models available now? Browse our Athearn in-stock products. You can also explore our Athearn RTR trains for additional locomotives and rolling stock.
For locomotive weathering, detailing, touch-ups, and custom finishing projects, shop our selection of model paints.