This is Bachmann Spectrum 27401 On30 Scale Dairymen's League Wood Reefer

Trainz Product Id: 11983082

and the length over the buffers is 9"

8000 gallon tank car - Cargill

Trainz Product Id: 12163573

Rapido Trains 121059 HO Swift GARX 37' Meat Reefer (Set of 4) LastUpdated_20262507033841 This is Bachmann Spectrum 27401This is a Rapido Trains 121059 HO Swift GARX 37' Meat Reefer (Set of 4). Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Rapido Trains Model Number: 121059 Road Name: Swift (SRLX SRL SWRU) MSRP: $199. 80 Scale Era: HO Scale Model Type: Freight Cars The Trainz SKU for this item is P12456291. Trainz Product Id: 12456291