{"product_id":"oem-goodman-view-port-bushing-grommet-for-vms80804bnaa-b1392139","title":"OEM Goodman View Port Bushing\/Grommet for VMS80804BNAA — B1392139","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM fitting for the Goodman \u003cstrong\u003eVMS80804BNAA\u003c\/strong\u003e gas furnace and compatible VMS-series models. This bushing (grommet) seats the burner sight-glass \/ view port in the furnace cabinet, allowing safe visual inspection of the flame while maintaining a proper seal against the combustion compartment. Though small, a cracked or missing bushing can allow air leakage and affect combustion-area pressures.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B1392139\u003c\/li\u003e\n\u003cli\u003eComponent: View port bushing \/ grommet\u003c\/li\u003e\n\u003cli\u003eFits: Goodman VMS80804BNAA and select VMS-series furnaces\u003c\/li\u003e\n\u003cli\u003eMaterial: Heat-tolerant molded bushing\u003c\/li\u003e\n\u003cli\u003eFunction: Retains and seals the burner observation port\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eGenuine Goodman bushings are molded to the exact port diameter for a snug, sealed press-fit. Generic grommets rarely match the bore precisely and can fall out or fail to seal. Given the low cost, the correct OEM part is always the sensible choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy.\u003c\/strong\u003e With power off, press the old bushing out and the new one into the view-port opening — a two-minute job requiring no tools. Ideal for DIY replacement during routine furnace maintenance.\u003c\/p\u003e\u003cp\u003eGenuine Goodman part — verify your model number to ensure a correct fit.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058211242355,"sku":"GOODMAN-13724","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-grommet-for-vms80804bnaa-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}