{"product_id":"oem-goodman-view-port-bushing-for-ams80403axad-b1392139","title":"OEM Goodman View Port Bushing for AMS80403AXAD — B1392139","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1392139\u003c\/strong\u003e is a genuine OEM view-port bushing for the \u003cstrong\u003eAMS80403AXAD\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. This bushing secures the combustion sight-glass \/ view port on the burner compartment, letting a technician safely observe the flame while keeping the burner box sealed against air leaks.\u003c\/p\u003e\u003cp\u003eOver years of heat cycling the original bushing can shrink, crack, or fall out, allowing air infiltration that disturbs the flame and can trip flame-sensing faults. Fitting a fresh OEM bushing restores a clean, sealed viewing port.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B1392139\u003c\/li\u003e\n\u003cli\u003eType: View-port bushing \/ grommet\u003c\/li\u003e\n\u003cli\u003eFunction: Retains and seals the flame sight-glass port\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temp molded bushing\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \/ Amana AMS80403AXAD and compatible furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe factory Goodman bushing is molded to the exact port diameter so it snaps in and stays put under heat. Generic bushings frequently loosen or melt at burner-box temperatures. This small part protects combustion integrity, so genuine OEM is the smart choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy (1\/5).\u003c\/strong\u003e With the furnace powered off and the burner cover removed, push out the old bushing and press the new one into the port opening by hand. No tools required in most cases; a 5-minute replacement.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057137238387,"sku":"GOODMAN-B1392139","price":6.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-ams80403axad-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}