{"product_id":"oem-goodman-view-port-bushing-for-advc80805cnbb-b1392139","title":"OEM Goodman View Port Bushing for ADVC80805CNBB — B1392139","description":"\u003ch2\u003eGoodman B1392139 View Port Bushing\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eGoodman B1392139\u003c\/strong\u003e is a factory view-port bushing (sight-glass grommet) that seals the burner observation port on the furnace vestibule panel. It lets a technician safely watch the flame during service while keeping combustion air sealed. This is a direct OEM replacement for the \u003cstrong\u003eADVC80805CNBB\u003c\/strong\u003e furnace. A missing or brittle bushing allows air leakage and light spill that can affect combustion-air balance in the burner compartment.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: View port bushing \/ grommet seal\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temperature molded rubber\/polymer\u003c\/li\u003e\n\u003cli\u003eSnap-fit into the factory vestibule panel opening\u003c\/li\u003e\n\u003cli\u003eDirect OEM fit for Goodman ADVC80805CNBB furnace\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM B1392139\u003c\/strong\u003e is molded to the exact port diameter and rated for the temperatures near the burner box. Generic grommets may not seal fully or can degrade quickly under heat, leading to air leaks. At this price point the genuine part is the obvious choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Very Easy\u003c\/h3\u003e\u003cp\u003eUnder 5 minutes and no tools required. With power off, pop out the old bushing and press the new one into the panel opening until it seats fully. Confirm it sits flush and the port is sealed.\u003c\/p\u003e\u003cp\u003eGenuine Goodman part, shipped fast from NationalHVACParts.com.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057533927795,"sku":"GOODMAN-B1392139","price":0.85,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-advc80805cnbb-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}