{"product_id":"oem-goodman-view-port-bushing-for-vms80604bnaa-b1392139","title":"OEM Goodman View Port Bushing for VMS80604BNAA — B1392139","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM grommet that mounts and seals the burner observation sight port on the \u003cstrong\u003eVMS80604BNAA\u003c\/strong\u003e gas furnace. This small but essential component holds the view port in place, maintains the cabinet seal, and prevents air infiltration around the inspection window used to verify burner flame during service.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B1392139\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e View port bushing \/ grommet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Secures and seals the burner sight glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e Goodman VMS80604BNAA (and compatible models)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman OEM\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e The genuine Goodman bushing is molded to the exact panel opening diameter, ensuring a snug, rattle-free fit that keeps the view port secure. Off-brand grommets may not match the port geometry, leading to loose fit or air leaks that affect draft. At this price point, there is no reason not to use the correct OEM part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Difficulty:\u003c\/strong\u003e Very Easy (1\/5). Snaps into the panel opening by hand — no tools required. Shut off power to the furnace before opening the burner compartment.\u003c\/p\u003e\u003cp\u003eOrder genuine Goodman parts from National HVAC Parts with fast shipping. Questions? Reach us at info@nationalhvacparts.com.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058210521459,"sku":"GOODMAN-13706","price":0.85,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-vms80604bnaa-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}