{"product_id":"oem-goodman-view-port-bushing-for-acvc801005cxab-furnace-b1392139-1","title":"OEM Goodman View Port Bushing for ACVC801005CXAB Furnace — B1392139","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM grommet that frames the flame-inspection sight port on \u003cstrong\u003eGoodman ACVC801005CXAB\u003c\/strong\u003e and compatible gas furnaces. This small but important fitting seals the viewing window opening, protecting the surrounding cabinet panel and providing a clean, heat-resistant pass-through for visual burner inspection.\u003c\/p\u003e\u003cp\u003eOver time the original bushing can crack, harden, or fall out, allowing air leaks around the port. Replacing it with the correct OEM part restores a proper seal and a clear line of sight to the burner flame.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart Number: B1392139\u003c\/li\u003e\n\u003cli\u003eType: View port \/ sight glass bushing (fitting)\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (OEM)\u003c\/li\u003e\n\u003cli\u003ePrimary Fit: ACVC801005CXAB furnace\u003c\/li\u003e\n\u003cli\u003eMaterial: Heat-resistant molded grommet\u003c\/li\u003e\n\u003cli\u003eFunction: Seals and frames flame inspection port\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM B1392139 is sized to snap securely into the factory port cutout with the correct outer flange and inner bore. Generic universal grommets may not seat tightly, leading to rattles or air leakage. For a flush, leak-free fit, the OEM bushing is recommended.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy (1\/5).\u003c\/strong\u003e No tools beyond gloves are typically required — push the old bushing out and press the new one into the port opening. Shut off power and gas, allow the unit to cool, and complete the swap in just a few minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057473765747,"sku":"GOODMAN-2556","price":5.85,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-acvc801005cxab-furnace-b1392139-1","provider":"National HVAC Parts","version":"1.0","type":"link"}