{"product_id":"oem-goodman-sight-glass-view-port-bushing-for-amv80704bxa-b1392139","title":"OEM Goodman Sight Glass View Port Bushing for AMV80704BXA — B1392139","description":"\u003ch2\u003eGoodman B1392139 View Port Bushing\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eB1392139\u003c\/strong\u003e is a genuine Goodman view-port bushing — the grommet\/collar that seals the sight-glass observation port on the furnace burner or blower compartment. It lets technicians view the flame or inducer while keeping the cabinet air-tight around the opening. A cracked or missing bushing can cause air leaks and improper draft readings. This OEM bushing is an exact-fit replacement for the \u003cstrong\u003eGoodman\/Amana AMV80704BXA\u003c\/strong\u003e furnace and models sharing the same 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 \/ sight-glass bushing (grommet)\u003c\/li\u003e\n\u003cli\u003eMaterial: Heat-resistant molded polymer\u003c\/li\u003e\n\u003cli\u003eFunction: Seals the observation port opening in the cabinet\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \u0026amp; Amana furnaces incl. AMV80704BXA\u003c\/li\u003e\n\u003cli\u003eEquipment: Gas Furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis small but important fitting is molded to the exact port diameter and heat rating of the original. Universal grommets often don't seat fully or degrade near burner heat, allowing air infiltration that skews combustion. The OEM bushing restores a proper, sealed factory fit.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy (1\/5).\u003c\/strong\u003e Press the old bushing out of the port and snap the new one into place — no tools required. A 2-minute replacement, ideally done alongside any burner or inducer service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057804034419,"sku":"GOODMAN-7609","price":0.85,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-sight-glass-view-port-bushing-for-amv80704bxa-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}