{"product_id":"oem-goodman-view-port-bushing-for-wgfm28090v5cxab-b1392139","title":"OEM Goodman View Port Bushing for WGFM28090V5CXAB — B1392139","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM grommet that seals the burner sight-port (flame-observation window) on the \u003cstrong\u003eWGFM28090V5CXAB\u003c\/strong\u003e furnace and compatible Goodman\/Amana models. The bushing lets a technician safely observe the burner flame during operation while maintaining a proper seal against the combustion vestibule.\u003c\/p\u003e\u003cp\u003eA cracked, brittle, or missing view-port bushing can allow air leakage around the sight glass, disrupt combustion-chamber pressure, and pull the burner flame off its intended pattern. Replacing this small component restores a clean seal and correct draft.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B1392139 (OEM Goodman)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e View-port \/ sight-glass bushing (grommet)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Seals the flame-observation port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-temperature grommet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e WGFM28090V5CXAB and compatible Goodman furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e The OEM bushing is molded to the exact port diameter and made from a heat-rated material sized for this furnace's vestibule. Generic grommets may not seat fully or may degrade near the burner heat, leading to repeat failures. For a leak-free, high-temp seal, the OEM part is the right choice.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall difficulty: Easy (1\/5).\u003c\/strong\u003e One of the simplest furnace repairs — power down the unit, remove the old bushing from the port opening, and press the new one into place until it snaps flush. No tools are typically required and the job takes just a few minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058243027315,"sku":"GOODMAN-14472","price":9.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-wgfm28090v5cxab-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}