{"product_id":"oem-goodman-chimney-flue-collar-for-gmn120-5-furnace-4053501s","title":"OEM Goodman Chimney Flue Collar for GMN120-5 Furnace — 4053501S","description":"\u003ch2\u003eGoodman 4053501S Chimney \/ Flue Collar\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eGoodman 4053501S\u003c\/strong\u003e is a genuine OEM chimney flue collar for the \u003cstrong\u003eGMN120-5\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. The flue collar mounts at the furnace outlet and provides the transition where the vent pipe (single- or double-wall B-vent) connects to the appliance, ensuring a secure, properly sealed exhaust path for combustion gases. A corroded or missing collar can cause vent leaks and unsafe flue-gas spillage.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 4053501S\u003c\/li\u003e\n\u003cli\u003eType: Chimney \/ flue vent collar\u003c\/li\u003e\n\u003cli\u003eMaterial: aluminized\/galvanized steel\u003c\/li\u003e\n\u003cli\u003eFunction: furnace-to-vent transition and seal\u003c\/li\u003e\n\u003cli\u003eFit: Goodman GMN120-5 and cross-compatible furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM\u003c\/strong\u003e collar matches Goodman's exact outlet diameter and screw pattern for a leak-free fit against the flue. Generic collars may not seat flush, risking exhaust leakage. For a flue-gas component, OEM fitment is the safe choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy\u003c\/strong\u003e — 15 to 25 minutes. Power off the furnace, remove the old collar and vent connection, fit the new collar, then reseal and re-secure the vent pipe. Verify proper draft and check for spillage after reassembly.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058127061363,"sku":"GOODMAN-11599","price":20.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-chimney-flue-collar-for-gmn120-5-furnace-4053501s","provider":"National HVAC Parts","version":"1.0","type":"link"}