{"product_id":"oem-goodman-view-port-bushing-for-vmss960803bnaa-b1392139","title":"OEM Goodman View Port Bushing for VMSS960803BNAA — B1392139","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM fitting engineered for the \u003cstrong\u003eVMSS960803BNAA\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. This small rubber-and-plastic bushing seats the flame-inspection sight port on the burner compartment cover, sealing the opening while allowing safe visual inspection of the burner flame during service.\u003c\/p\u003e\u003cp\u003eOver time the original bushing can dry out, crack, or fall out, creating an air leak at the sight port that disrupts combustion airflow and triggers nuisance faults. Replacing it with the exact OEM part restores a proper seal and keeps the inspection port serviceable.\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 \/ sight-glass bushing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits model:\u003c\/strong\u003e VMSS960803BNAA (and related Goodman furnaces)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Heat-resistant grommet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocation:\u003c\/strong\u003e Burner compartment inspection port\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e The genuine Goodman bushing is molded to the precise diameter and durometer of the factory sight port, so it seats flush and holds a tight seal at furnace operating temperatures. Universal grommets often sit loose or degrade quickly near the heat exchanger, leading to repeat failures. For a $4 part, the OEM piece is the right call.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall difficulty:\u003c\/strong\u003e Easy (DIY-friendly). Power down the furnace, pop the old bushing out of the cover, press the new one into place. No tools required — under 5 minutes for most homeowners.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058213667187,"sku":"GOODMAN-13790","price":3.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-vmss960803bnaa-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}