Athearn 3804 HO Scale EMD SD9 Diesel (Blue Box Kit) Pennsylvania PRR 7804 - NOS Era_1967 + and may have heating or

and may have heating or cooling apparatus to protect cargos that are sensitive to temperature extremes

Adding Traxx to your TRX-4 significantly improves ground clearance

Replacement parts available including motor brushes

overhead interior lighting

​Sensored or Sensorless Operation

Athearn 3804 HO Scale EMD SD9 Diesel (Blue Box Kit) Pennsylvania PRR 7804 - NOS Era_1967 + and may have heating orAthearn 3804 HO Scale EMD SD9 Diesel Pennsylvania PRR 7804 Blue Box Kit NOS (New Old Stock) HO Scale EMD SD9 Diesel Pennsylvania PRR 7804 NOTE: NOS (New Old Stock) USED items are as is and not returnable. If you have any questions please ask before purchasing.