{"product_id":"oem-goodman-view-port-bushing-for-amh81005cxbb-furnace-b1392139","title":"OEM Goodman View Port Bushing for AMH81005CXBB Furnace — B1392139","description":"\u003ch2\u003eGoodman B1392139 View Port Bushing\u003c\/h2\u003e\u003cp\u003eThe Goodman B1392139 is a genuine OEM view port bushing (sight-port grommet) for the \u003cstrong\u003eAMH81005CXBB\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. It seals the burner-compartment viewing window, letting a technician safely observe the flame while maintaining the pressure integrity of the combustion enclosure. A missing or degraded bushing can allow air leaks that disturb the pressure switch signal and flame sensing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: view\/sight port bushing\u003c\/li\u003e\n\u003cli\u003eFunction: seals burner observation window\u003c\/li\u003e\n\u003cli\u003eMaterial: high-temperature molded grommet\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana AMH81005CXBB and compatible 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 genuine B1392139 is sized to the exact port opening and rated for burner-compartment heat. Generic grommets often fit loosely, shrink, or melt, breaking the combustion seal. Choose OEM for a proper, lasting fit.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Press the old bushing out and snap the new one into the port opening by hand. No tools required. Shut off power and gas before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057640391027,"sku":"GOODMAN-5976","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-amh81005cxbb-furnace-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}