{"product_id":"oem-goodman-chimney-flue-collar-for-amh81155cnac-4053501s","title":"OEM Goodman Chimney Flue Collar for AMH81155CNAC — 4053501S","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 4053501S Chimney Collar\u003c\/strong\u003e is the genuine OEM flue transition fitting for the \u003cstrong\u003eAMH81155CNAC\u003c\/strong\u003e 80% gas furnace. It seats on the furnace vent outlet and adapts the appliance to the chimney or Type-B vent connector, ensuring combustion byproducts are carried out safely and to code.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Vent\/chimney collar transition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Corrosion-resistant coated steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman\/Amana AMH81155CNAC 80% furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman OEM (4053501S)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM collar\u003c\/strong\u003e is stamped to the exact outlet diameter and bolt pattern of the furnace for a leak-free seal. The \u003cstrong\u003egeneric equivalent\u003c\/strong\u003e covers the same fitment at a value price; confirm outlet diameter before ordering.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to moderate.\u003c\/strong\u003e Removes and re-secures with a few sheet-metal screws; re-seal joints with approved foil tape or high-temp sealant. Plan 15–20 minutes.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eCombustion venting is a safety-critical system — verify draft and check for spillage after any vent work. Professional installation recommended.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057643766131,"sku":"GOODMAN-6021","price":20.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-chimney-flue-collar-for-amh81155cnac-4053501s","provider":"National HVAC Parts","version":"1.0","type":"link"}