This is a Lionel 6-37977 O Hooker Tank Car Accident

The Trainz SKU for this item is P12100423

each cylinder had a piston at either end and the combustion chamber in the middle

The Trainz SKU for this item is P11959001

Lehigh Valley (NS Heritage scheme

Roco 675 1:87 Minitanks Sattelzug UN LastUpdated_20262804195003 This is a Lionel 6-37977This is a Roco 675 1: 87 Minitanks Sattelzug UN Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Roco Model Number: 675 MSRP: $24. 99 Scale Era: HO Scale Model Type: Vehicles The Trainz SKU for this item is P12536414. Trainz Product Id: 12536414