{"product_id":"walthers-mainline-910-20215-ho-scale-ge-es44ac-gevo-esu-sound-dcc-cn-3977","title":"Walthers Mainline 910-20215 HO Scale GE ES44AC GEVO ESU Sound DCC CN #3977","description":"The Walthers Mainline 910?20215 HO Scale GE ES44AC GEVO ESU Sound DCC CN #3977 continues Canadian National's GEVO fleet, representing another unit delivered in the mid?2000s. Built for efficiency and reliability, these locomotives became a backbone of CN's heavy freight operations. The #3977 carries CN's bold black, red, and white paint scheme, making it a familiar sight across North America.\u003cbr\u003e\u003cbr\u003eWith ESU LokSound and DCC installed, the model delivers authentic diesel audio and smooth performance. A heavy die?cast chassis, dual brass flywheels, and all?wheel drive ensure reliable operation, while constant\/directional LED headlights add realism. Proto MAX couplers provide secure train handling, and dual?mode electronics allow operation on both DC and DCC layouts.\u003cbr\u003e\u003cbr\u003eKey Features:\u003cbr\u003e- Scale: HO\u003cbr\u003e- Model: GE ES44AC GEVO\u003cbr\u003e- Roadname\/Number: Canadian National #3977\u003cbr\u003e- Version: ESU Sound \u0026amp; DCC\u003cbr\u003e- Drive: All?wheel drive with precision gearing\u003cbr\u003e- Sound: Factory?installed ESU LokSound decoder\u003cbr\u003e- Chassis: Heavy die?cast metal frame\u003cbr\u003e- Pickup: All?wheel electrical pickup\u003cbr\u003e- Lighting: Constant and directional LED headlights\u003cbr\u003e- Couplers: Proto MAX metal knuckle couplers\u003cbr\u003e- Recommended Age: 14+","brand":"Walthers Mainline","offers":[{"title":"Default Title","offer_id":46475212619938,"sku":"910-20215","price":186.26,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/5223\/6962\/files\/51385961-d02e-5a6e-b48b-ca9540363a36.jpg?v=1790923271","url":"https:\/\/www.alpinerailworks.com\/products\/walthers-mainline-910-20215-ho-scale-ge-es44ac-gevo-esu-sound-dcc-cn-3977","provider":"Alpine Railworks","version":"1.0","type":"link"}