{"product_id":"oem-goodman-chimney-collar-for-adv80703bxa-furnace-4053501s","title":"OEM Goodman Chimney Collar for ADV80703BXA Furnace — 4053501S","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e4053501S Chimney Collar\u003c\/strong\u003e is a genuine OEM flue\/vent component engineered for the \u003cstrong\u003eADV80703BXA\u003c\/strong\u003e gas furnace and other compatible Goodman and Amana models. The chimney collar forms the transition between the furnace flue outlet and the vent connector, keeping combustion byproducts contained and routed safely out of the home. A properly seated, undamaged collar is essential for maintaining draft and preventing flue-gas spillage.\u003c\/p\u003e\u003cp\u003eBecause this is a factory OEM part, the flange geometry, diameter, and mounting pattern match the original component exactly — no field modification or improvised adapters required.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: Chimney \/ vent collar (flue-vent category)\u003c\/li\u003e\n\u003cli\u003eOEM part number: 4053501S\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (also fits select Amana furnaces)\u003c\/li\u003e\n\u003cli\u003ePrimary application: ADV80703BXA gas furnace\u003c\/li\u003e\n\u003cli\u003eMaterial: Corrosion-resistant metal for high-temperature flue service\u003c\/li\u003e\n\u003cli\u003eFitment: Direct OEM replacement — factory dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis genuine OEM collar guarantees an exact seal at the flue outlet, which is critical for a code-compliant venting connection. Generic vent collars often require shimming or sealant to compensate for size mismatches, increasing the risk of flue-gas leakage. For a safety-critical venting part, OEM is the recommended choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate.\u003c\/strong\u003e Replacement typically requires disconnecting the vent connector, removing fasteners, and reseating the new collar with the correct high-temperature sealant. Because this part handles combustion gases, we recommend installation by a licensed HVAC technician and a post-install draft\/spillage check.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057510138227,"sku":"GOODMAN-3400","price":20.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-chimney-collar-for-adv80703bxa-furnace-4053501s","provider":"National HVAC Parts","version":"1.0","type":"link"}