{"product_id":"oem-goodman-view-port-bushing-for-amvc801005cxab-furnace-b1392139","title":"OEM Goodman View Port Bushing for AMVC801005CXAB Furnace — B1392139","description":"\u003ch2\u003eGoodman B1392139 View Port Bushing\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003eB1392139\u003c\/strong\u003e is a genuine OEM view port bushing (sight glass grommet) engineered for the \u003cstrong\u003eAMVC801005CXAB\u003c\/strong\u003e and compatible Goodman\/Amana gas furnaces. This small but essential rubber grommet seats the flame-viewing sight glass in the burner compartment door, sealing the opening so the induced-draft pressure and combustion air path remain correct while still allowing a technician to visually inspect the burner flame during startup and service.\u003c\/p\u003e\u003cp\u003eA cracked, brittle, or missing view port bushing can cause a combustion-air leak, nuisance pressure-switch faults, and lockouts. Replacing it with the exact factory part restores a clean seal and safe operation.\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\u003eBrand: Goodman \/ Amana\u003c\/li\u003e\n\u003cli\u003ePrimary fit: AMVC801005CXAB furnace\u003c\/li\u003e\n\u003cli\u003eEquipment: Gas furnace burner compartment\u003c\/li\u003e\n\u003cli\u003eMaterial: Heat-resistant molded rubber\/grommet\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is the \u003cstrong\u003egenuine OEM Goodman\u003c\/strong\u003e component, molded to the exact bore and thickness the furnace door was designed for. Generic universal grommets often sit loose or degrade quickly under burner-box heat, leading to repeat air leaks. The OEM part guarantees a proper seal and full compatibility with Goodman's combustion design.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty: Easy (DIY-friendly)\u003c\/h3\u003e\u003cp\u003eInstallation is straightforward — with power and gas off, remove the old bushing from the sight-glass opening and press the new B1392139 into place. Typical replacement takes under 10 minutes with no special tools. As with any furnace repair, confirm the unit is de-energized before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057855381875,"sku":"GOODMAN-8060","price":9.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-amvc801005cxab-furnace-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}