{"product_id":"oem-goodman-view-port-bushing-for-amh80403anbc-b1392139","title":"OEM Goodman View Port Bushing for AMH80403ANBC — B1392139","description":"\u003ch2\u003eGoodman B1392139 View Port Bushing\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eB1392139\u003c\/strong\u003e is a genuine OEM view-port bushing for the Goodman\/Amana \u003cstrong\u003eAMH80403ANBC\u003c\/strong\u003e gas furnace. This small but essential grommet seals the sight-glass opening in the burner compartment, allowing safe visual inspection of the flame while maintaining the integrity of the combustion enclosure.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: View-port \/ sight-glass bushing (grommet)\u003c\/li\u003e\n\u003cli\u003eFunction: Seals inspection opening, retains view-port cover\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temperature molded OEM compound\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \u0026amp; Amana AMH80403ANBC furnaces\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B1392139\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM\u003c\/strong\u003e bushing is molded to the precise diameter and heat rating of the AMH80403ANBC view port, so it snaps in cleanly and holds a tight seal. \u003cstrong\u003eGeneric\u003c\/strong\u003e substitutes are often the wrong bore or a lower temperature grade, which can distort near the burner box and let air infiltrate. Given the low price, OEM is the sensible choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy (1\/5).\u003c\/strong\u003e Press-fit replacement — pop out the old bushing and press the new one into the port. Under 10 minutes. Turn off power and gas before opening the burner compartment.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eA common wear item on aging furnaces; inexpensive insurance for a proper combustion-chamber seal.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057600053619,"sku":"GOODMAN-4942","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-amh80403anbc-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}