The Engine Sound intensity varies with load

This is Lionel 6-38786 O GP35 CN #4001 Diesel/Dmy

The Trainz SKU for this item is P11966609

The Trainz SKU for this item is P11529351

This unit detailed to match in service photos after 1956

Athearn 7338 N Scale Canadian National SD70 Diesel Locomotive #1002 ProductID_12193604 The Engine Sound intensity variesHere we have a Athearn 7338 N Scale Canadian National SD70 Diesel Locomotive #1002. It features plastic construction, plastic wheels and axles & has knuckle couplers. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Athearn Model Number: 7338 Road Name: Canadian National (CN) MSRP: $129. 98 Scale Era: N Scale Model Type: Diesel Loco The Trainz SKU for this item is P12318419. Trainz Product Id: 12318419