{"product_id":"oem-goodman-chimney-collar-for-ams80704bxaa-furnace-flue-vent-4053501s","title":"OEM Goodman Chimney Collar for AMS80704BXAA Furnace Flue Vent — 4053501S","description":"\u003ch2\u003eGoodman 4053501S Chimney Collar\u003c\/h2\u003e\u003cp\u003eThe Goodman 4053501S is a genuine OEM chimney collar (vent\/flue collar) designed as an exact-fit replacement for the Goodman\/Amana \u003cstrong\u003eAMS80704BXAA\u003c\/strong\u003e gas furnace. This collar forms the transition point where the furnace flue outlet connects to the vent pipe, ensuring a secure, properly aligned seal for safe combustion-gas venting. A damaged, rusted, or missing collar can allow flue gases to escape and should be replaced promptly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Flue \/ chimney vent collar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Corrosion-resistant sheet metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e Direct OEM replacement for AMS80704BXAA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Connects furnace flue outlet to vent pipe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 4053501S\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause this collar is part of the \u003cstrong\u003eventing\/combustion path\u003c\/strong\u003e, a genuine Goodman OEM part is strongly recommended. OEM matches the flue diameter and mounting flange exactly, preserving the certified vent seal. Generic substitutes risk misalignment and leakage of flue gases.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate.\u003c\/strong\u003e Involves detaching the vent pipe and refastening the collar to the furnace cabinet. Because it affects venting safety, professional installation is recommended. Always shut off gas and power first.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057691705715,"sku":"GOODMAN-6941","price":20.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-chimney-collar-for-ams80704bxaa-furnace-flue-vent-4053501s","provider":"National HVAC Parts","version":"1.0","type":"link"}