{"product_id":"oem-goodman-chimney-collar-for-gmv81155cxba-4053501s","title":"OEM Goodman Chimney Collar for GMV81155CXBA — 4053501S","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 4053501S Chimney Collar\u003c\/strong\u003e is a genuine OEM flue vent fitting for the \u003cstrong\u003eGMV81155CXBA\u003c\/strong\u003e and compatible GMV8-series 80% AFUE gas furnaces. The collar mounts at the furnace vent outlet and provides the transition point where the vent connector (flue pipe) attaches, ensuring a secure, properly aligned draft path for combustion byproducts.\u003c\/p\u003e\u003cp\u003eA corroded, loose, or improperly sized chimney collar can lead to flue-gas leakage, poor draft, condensation damage, and unsafe operation. Replacing it with the correct OEM fitting restores a tight, code-compliant connection between the furnace and the venting system.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 4053501S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Flue \/ chimney vent collar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Vent connector transition fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman \/ Amana GMV8 series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e 80% AFUE two-stage gas furnace (Category I venting)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Corrosion-resistant coated\/galvanized steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman chimney collar\u003c\/strong\u003e is sized to the exact vent-outlet diameter and mounting pattern of the GMV8 cabinet, so the flue connector seats correctly without gaps. Generic collars may not match the outlet flange or bolt pattern, risking leaks at a safety-critical joint. Because this part carries combustion gases, OEM fit is recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate.\u003c\/strong\u003e Requires disconnecting the vent connector, removing the old collar, and sealing the new collar to the cabinet and flue pipe with approved high-temp materials. Draft should be verified after installation. Given the flue-gas safety implications, professional installation by a licensed HVAC technician is recommended.\u003c\/p\u003e\u003cp\u003eQuestions about your venting setup? Contact \u003ca href=\"mailto:info@nationalhvacparts.com\"\u003einfo@nationalhvacparts.com\u003c\/a\u003e with your model and serial number.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058171462003,"sku":"GOODMAN-12679","price":32.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-chimney-collar-for-gmv81155cxba-4053501s","provider":"National HVAC Parts","version":"1.0","type":"link"}