{"product_id":"oem-goodman-view-port-bushing-for-ams81405dnba-furnace-b1392139","title":"OEM Goodman View Port Bushing for AMS81405DNBA Furnace — B1392139","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM component designed for the \u003cstrong\u003eAMS81405DNBA\u003c\/strong\u003e and compatible Goodman\/Amana gas furnaces. This bushing seats in the burner-compartment access panel and holds the sight glass in place, letting a technician safely observe the burner flame during startup and combustion checks while sealing the opening against air leaks.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: View port \/ sight-glass bushing (grommet)\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B1392139\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana AMS81405DNBA gas furnace\u003c\/li\u003e\n\u003cli\u003eMaterial: Heat-resistant molded polymer\u003c\/li\u003e\n\u003cli\u003eApplication: Burner viewing port seal\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eGenuine OEM bushings are molded to the exact port diameter of your furnace panel, so they seat flush and hold the sight glass without rattling or leaking. Generic universal grommets are cheaper but often fit loosely, which can let combustion air escape and skew flame readings. For a $6.95 part, OEM is the safe choice.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Push-in replacement — no tools required. Always shut off power and gas before opening the burner compartment.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057726144883,"sku":"GOODMAN-7255","price":6.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-ams81405dnba-furnace-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}