{"product_id":"oem-goodman-view-port-bushing-for-amvc80905cxab-furnace-b1392139","title":"OEM Goodman View Port Bushing for AMVC80905CXAB Furnace — B1392139","description":"\u003cp\u003eThe genuine OEM Goodman \u003cstrong\u003eB1392139 View Port Bushing\u003c\/strong\u003e is the sight-glass grommet that seals the flame-inspection window on the Goodman\/Amana \u003cstrong\u003eAMVC80905CXAB\u003c\/strong\u003e gas furnace. It holds the clear view-port lens in place and maintains an airtight seal on the burner compartment so the furnace draws combustion air correctly.\u003c\/p\u003e\u003cp\u003eA missing, brittle, or melted bushing can cause air leaks, pressure-switch faults, and improper combustion. This exact-fit OEM bushing restores a proper seal and lets the technician safely observe the flame during service.\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 \/ sight-glass grommet\u003c\/li\u003e\n\u003cli\u003eFits Model: AMVC80905CXAB (Goodman\/Amana)\u003c\/li\u003e\n\u003cli\u003eEquipment Type: Gas furnace\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temperature rubber\/silicone\u003c\/li\u003e\n\u003cli\u003eFunction: Seals combustion inspection port\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eGenuine OEM ensures the precise bore diameter and heat rating required next to the burner box. Generic grommets often use lower-temperature rubber that hardens and cracks, breaking the combustion seal. OEM is the safe, correct choice for a sealed-combustion furnace.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Easy\u003c\/h3\u003e\u003cp\u003ePress-fit replacement — remove the old bushing and seat the new one in the port opening. No tools required. Disconnect furnace power before opening the burner compartment.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057871667571,"sku":"GOODMAN-8531","price":6.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-amvc80905cxab-furnace-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}