{"product_id":"oem-goodman-chimney-collar-flue-vent-for-amh80903bxaa-4053501s","title":"OEM Goodman Chimney Collar Flue Vent for AMH80903BXAA — 4053501S","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 4053501S Chimney Collar\u003c\/strong\u003e is the genuine OEM flue-vent connection for \u003cstrong\u003eAMH80903BXAA\u003c\/strong\u003e 80% AFUE furnaces. The collar transitions the furnace's draft-hood outlet to the vent connector pipe, holding the flue securely and maintaining the clearance that lets combustion byproducts vent safely up the chimney. A corroded or ill-fitting collar risks flue-gas spillage — a safety issue on any atmospherically vented appliance — so a correct factory part is essential.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 4053501S\u003c\/li\u003e\n\u003cli\u003eComponent: Chimney collar \/ flue vent connector\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \u0026amp; Amana AMH80903BXAA furnaces\u003c\/li\u003e\n\u003cli\u003eMaterial: Corrosion-resistant galvanized steel\u003c\/li\u003e\n\u003cli\u003eApplication: 80% AFUE atmospheric \/ induced-draft venting\u003c\/li\u003e\n\u003cli\u003eEquipment: 80% AFUE gas furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM\u003c\/strong\u003e collar matches the furnace's exact vent-outlet diameter and bolt pattern for a leak-free, code-compliant fit. \u003cstrong\u003eGeneric\u003c\/strong\u003e collars may require reshaping to seal properly — not advisable on a flue-gas component where a tight seal is a safety requirement. We recommend OEM here.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Shut off power and gas, disconnect the vent pipe, remove the old collar's fasteners, and mount the replacement. Reseal joints per local code and confirm proper draft. Typical time: 15–25 minutes.\u003c\/p\u003e\u003cp\u003eAfter installation, verify draft with a smoke check or manometer to ensure no flue-gas spillage at the draft hood.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057629708659,"sku":"GOODMAN-5728","price":20.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-chimney-collar-flue-vent-for-amh80903bxaa-4053501s","provider":"National HVAC Parts","version":"1.0","type":"link"}