{"product_id":"oem-goodman-view-port-bushing-for-adss800403axaa-furnace-b1392139","title":"OEM Goodman View Port Bushing for ADSS800403AXAA Furnace — B1392139","description":"\u003ch2\u003eGoodman B1392139 View Port Bushing\u003c\/h2\u003e\u003cp\u003eThe B1392139 is a genuine OEM view port (sight glass) bushing used on Goodman and Amana ADSS800403AXAA gas furnaces. This small but critical grommet seals the flame-inspection port on the burner compartment, letting a technician safely observe ignition and burner flame while maintaining the combustion-chamber seal. A cracked, brittle, or missing bushing can allow air leakage and compromise the sight-port seal, so replacing it with the exact OEM part restores proper furnace operation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: B1392139\u003c\/li\u003e\n\u003cli\u003eType: View port \/ sight-glass bushing\u003c\/li\u003e\n\u003cli\u003eCompatibility: Goodman\/Amana ADSS800403AXAA furnace\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temperature molded grommet\u003c\/li\u003e\n\u003cli\u003eFit: Direct OEM replacement — no modification required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is the genuine OEM Goodman component, engineered to the exact dimensions and heat rating of the original. Generic bushings may not match the port diameter or withstand burner-compartment temperatures, leading to a poor seal. For a guaranteed fit on the ADSS800403AXAA, the OEM part is recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Press-fit replacement that takes only minutes with the furnace powered off. No special tools required.\u003c\/p\u003e\u003cp\u003eCompatible model: ADSS800403AXAA. Not sure this fits your unit? Contact us at info@nationalhvacparts.com with your full model number.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057504403827,"sku":"GOODMAN-3255","price":9.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-adss800403axaa-furnace-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}