{"product_id":"walthersmainline-910-46617-50-aar-improved-double-door-boxcar-up-160118","title":"Walthers Mainline 910-46617 | 50' AAR Improved Double-Door Boxcar - Cushioned Underframe - Union Pacific UP #160118 | HO Scale","description":"\u003cdiv class=\"sectionContent\"\u003e\n  \u003cp\u003eThe Walthers Mainline 910-46617 brings a 50' AAR Improved Double-Door Boxcar in classic Union Pacific paint to your HO layout. Lettered as UP #160118 in UP's signature Armour yellow with red trim, this car is the unsung workhorse that hauled appliances, auto parts, and any other large cargo that needed dock-level loading on both sides of a 50-foot car — the cushioned underframe protected loads from coupling impacts in classification yards.\u003c\/p\u003e\n  \u003cp\u003eLooking for more HO rolling stock? Browse our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/trains-track\/scale-ho\" target=\"_blank\"\u003eHO Trains \u0026amp; Track\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakystrains.com\/collections\/track-tools-accessories\/scale-ho\" target=\"_blank\"\u003eHO Track \u0026amp; Accessories\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eFeatures\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n  \u003cul\u003e\n    \u003cli\u003eCrisp factory-applied UP Armour yellow paint with red trim and white reporting marks — UP #160118.\u003c\/li\u003e\n    \u003cli\u003eSeparately-applied detail parts — ladders, grab irons, brake wheel, end stirrups.\u003c\/li\u003e\n    \u003cli\u003eSliding double doors on each side — replicating the prototype's 16-foot opening.\u003c\/li\u003e\n    \u003cli\u003eKnuckle couplers mounted in the underbody — ready to run out of the box.\u003c\/li\u003e\n    \u003cli\u003eMetal wheels with RP-25 contour — quiet rolling on all major HO track systems.\u003c\/li\u003e\n    \u003cli\u003eScale: HO (1:87).\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eMore Information\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWalthers Mainline\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eItem Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e910-46617\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eScale\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eHO Scale (1:87)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCar Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e50' AAR Improved Double-Door Boxcar with Cushioned Underframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eRoad Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eUnion Pacific (UP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eRoad Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e#160118\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eEra\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eTransition \/ Postwar through Modern (1950s–present)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCoupler\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eKnuckle (Kadee-compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWheels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMetal, RP-25 contour\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNew — sealed\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eFAQ\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n  \u003cp\u003e\u003cstrong\u003eWhat era is this car appropriate for?\u003c\/strong\u003e\u003cbr\u003ePostwar \/ transition through modern. The 50' AAR Improved Double-Door design appeared in the 1950s and many cars stayed in service through the 1980s — perfect for any UP layout from the late steam era forward.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eWhat was it used to haul?\u003c\/strong\u003e\u003cbr\u003eAnything that needed the extra-wide 16-foot door opening — appliances, auto parts, machinery, large crates, and other lift-truck-loaded cargo. The cushioned underframe also made it a favorite for fragile loads.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eAre couplers and wheels included?\u003c\/strong\u003e\u003cbr\u003eYes — the car ships ready-to-run with knuckle couplers and metal RP-25 wheelsets. No upgrades needed.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eDoes it work with all HO track?\u003c\/strong\u003e\u003cbr\u003eYes. Walthers Mainline cars roll on all NMRA standard HO track systems — code 100, code 83, and code 70.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WalthersMainline","offers":[{"title":"Default Title","offer_id":48254655135999,"sku":"910-46617","price":33.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/image_f83818c3-e830-436a-9e91-a7c0e9c2012d.jpg?v=1772994478","url":"https:\/\/squeakystrains.com\/products\/walthersmainline-910-46617-50-aar-improved-double-door-boxcar-up-160118","provider":"Squeaky's Trains \u0026 Things","version":"1.0","type":"link"}