Rapido HO Scale EMD SD70AC Diesel Locomotive – CSX YN3 Scheme #4810 w/ Flared Radiator (DC/DCC/Sound)
Rapido HO Scale EMD SD70AC Diesel Locomotive – CSX YN3 Scheme #4810 w/ Flared Radiator (DC/DCC/Sound)
$315.95
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The Rapido HO Scale EMD SD70AC Diesel Locomotive – CSX YN3 Scheme #4810 w/ Flared Radiator (DC/DCC/Sound) is a premium HO scale model representing modern rebuilt diesel power in active CSX Transportation service. Finished in the bold CSX YN3 paint scheme, this locomotive delivers contemporary railroading realism with exceptional detail and performance.
Modeled as road number 4810, this locomotive represents a rebuilt SD70MAC converted into SD70AC configuration, part of CSX’s fleet modernization program. These locomotives retain the strength of the original SD70MAC platform while incorporating upgraded systems for improved reliability and long-term freight service. :contentReference[oaicite:0]{index=0}
SD70AC Rebuild – Modern CSX Freight Power
The SD70AC designation reflects CSX’s rebuild strategy, where proven SD70MAC units are updated with modern electronics, traction systems, and operational improvements. These rebuilt locomotives are widely used across CSX’s network for intermodal, manifest, and heavy-haul freight operations.
- CSX Transportation road name
- YN3 paint scheme
- Road number 4810
- SD70AC rebuilt configuration
- Flared radiator variation
- DC/DCC/Sound configuration
Premium Rapido HO Scale Features
- Late-production Tier 1 SD70 tooling – first time in plastic :contentReference[oaicite:1]{index=1}
- Flared radiator variation specific to rebuilt units
- Multiple nose and cab variations (nose light, high headlight, gyralight)
- Railroad-appropriate PTC antennas where applicable
- Three HTCR truck variations with rotating bearing caps
- Full lighting package including track, step, and walkway lights
- Heavy die-cast frame for superior traction and pulling power
- Metal grab irons and etched-metal steps
- Full cab interior detailing
- MoPower capacitor system for uninterrupted DCC operation
- Suggested minimum radius: 22 inches
Ideal for Modern HO Scale Layouts
The HO Scale CSX SD70AC #4810 is ideal for modelers focused on present-day railroading, including intermodal service, mixed freight operations, and heavy-haul service across the eastern United States. These rebuilt locomotives are a common sight in modern CSX consists, making them essential for accurate contemporary layouts.
- Modern HO scale diesel locomotive rosters
- CSX contemporary operations
- Intermodal and mixed freight service
- Distributed power and multi-unit consists
- Collectors of modern rebuilt locomotives
Expand Your SD70 Series Fleet
Looking to build out your modern diesel roster? Explore more SD70-series locomotives here:
Shop Rapido HO Scale EMD SD70MAC & SD70 Series Locomotives
Why This Model Stands Out
The Rapido HO Scale EMD SD70AC CSX #4810 combines a modern rebuilt prototype, bold CSX styling, and premium HO scale construction into one standout locomotive. Whether you are modeling current CSX operations or expanding a modern diesel fleet, this locomotive delivers both realism and strong visual presence.