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3.4 out of 5 Customer Rating

HO RTR SD40T-2 with DCC & Sound, SP/1990's #8370

Item No. ATH72166
Brand Logo
3.4 out of 5 Customer Rating

HO RTR SD40T-2 with DCC & Sound, SP/1990's #8370

Item No. ATH72166
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Next Shipment August 2022
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Product Details

SP 1990s era ROAD NUMBER #8370 FEATURES:

  • Red welded/removed nose gyralight
  • Snoot nose
  • relocated Nathan P-3 Horn
  • Standard forward ditchlights
  • Cab roof mounted bell
  • Faded paint
  • Missing/faded body and nose lettering


  • Fine scale handrails
  • Separately applied air tanks
  • See through cab windows
  • Welded ECAFB
  • Photoetch windshield wipers
  • LED Lighting
  • HTC truck sideframes
  • All-wheel electrical pickup
  • See-through dynamic brake fans
  • “Mushroom” nose vent on right side
  • Separately applied wire grab irons
  • Fully assembled and ready-to-run
  • Rubber trainline and MU hoses with silver ends
  • Standard Dash-2 cab, windows correct per prototype
  • See-through radiator grilles with new rear truck gearbox speific for the tunnel motor
  • Speed recorder attached to appropriate axle per prototype (except undecorated)
  • McHenry scale knuckle spring couplers
  • Highly-detailed, injection molded body
  • Painted and printed for realistic decoration
  • All-wheel drive with precision gears for smooth and quiet operation
  • 5-pole motor with flywheels and multi-link drivetrain for troublefree operation
  • DCC Ready 21-pin NEM Quick Plug™ technology
  • Nickel plated, blackened machined wheels
  • Wheels with RP25 contours operate on all popular brands of track
  • Replacement parts available including motor brushes
  • Recommended radius: 22”


  • Onboard Econami Sound by SoundTraxx
  • Sound units operate in both DC and DCC
  • Sound units operate in both DC and DCC
  • All functions NMRA compatible in DCC mode
  • Full DCC functions available when operated in DCC mode
  • Some functions are limited in DC
  • Engine, horn, and bell sounds work in DC
  • Slow speed control
  • All functions NMRA compatible in DCC mode
  • CV chart included in the box
  • Excellent Slow speed control
  • Effect lighting (if applicable) using F5 and/or F6
  • Program a multiple unit (MU) lashup with lead unit only horn, bell, and lights
  • Many functions can be altered via Configuration Value (CV) changes


  • Faded base colors matched to the prototype, the perfect starting point for adding grime and rust
  • Patches applied and shaped per road number matching each corresponding side to the prototype
  • Duplicated look and feel of “In Service” equipment; “Tattered and Torn” just like the real thing
  • Some Prime for Grime models feature paint scheme variations


The SD40T-2 is a 6-axle diesel-electric locomotive built by General Motors Electro-Motive Division having a 16-cylinder EMD 645E3 diesel engine producing 3,000 horsepower (2,240 kW). 312 SD40T-2s were built for North American railroads between April 1974 and July 1980. This locomotive and the SD45T-2 are popularly called tunnel motors, but EMD’s term is SD40-2s with “cooling system modifications” because they were designed for better engine cooling in tunnels. The difference between this locomotive and its non-tunnel motor cousin, the SD40-2, are the radiator intakes and radiator fan grills located at the rear of the locomotive. The radiator air intakes in this model were along the deck to allow more fresh, cooler air to enter and less hot exhaust fumes lingering around the tunnel’s ceiling.

Product Specifications

Axles 6
DCC Equipped
Lighted LED
Prototype Manufacturer Electro Motive Division
Sound Econami