{"product_id":"oem-goodman-chimney-collar-for-amh80905cnaa-furnace-4053501s","title":"OEM Goodman Chimney Collar for AMH80905CNAA Furnace — 4053501S","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 4053501S Chimney Collar\u003c\/strong\u003e is a genuine OEM flue-vent component for the \u003cstrong\u003eAMH80905CNAA\u003c\/strong\u003e 80% AFUE gas furnace. This collar provides the sealed transition between the furnace flue outlet and the vent pipe\/chimney connector, ensuring combustion byproducts are drawn safely up the vent. A corroded, warped, or missing collar can allow flue-gas leakage and poor draft — replacing it with the correct OEM part restores a safe, sealed venting path.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 4053501S\u003c\/li\u003e\n\u003cli\u003eFunction: Flue\/chimney vent collar\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana AMH80905CNAA 80% AFUE furnaces\u003c\/li\u003e\n\u003cli\u003eMaterial: Corrosion-resistant coated steel\u003c\/li\u003e\n\u003cli\u003eDirect-fit factory dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOEM collars match the furnace flue opening exactly for a leak-free seal and proper draft. Generic substitutes may not seat correctly, risking flue-gas escape and code violations. For a critical safety component like venting, OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (2\/5).\u003c\/strong\u003e Shut off power and gas and confirm the furnace is cool. Disconnect the vent pipe, remove fasteners, swap the collar, and re-seal the vent connection. Verify proper draft after install. Typical time: 30–45 minutes. If unsure about venting, consult a licensed technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057635213683,"sku":"GOODMAN-5847","price":20.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-chimney-collar-for-amh80905cnaa-furnace-4053501s","provider":"National HVAC Parts","version":"1.0","type":"link"}