{"product_id":"oem-goodman-view-port-bushing-for-gmt070-4-b1392139","title":"OEM Goodman View Port Bushing for GMT070-4 — B1392139","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM sight-port grommet that fits the burner-observation opening on the \u003cstrong\u003eGMT070-4\u003c\/strong\u003e gas furnace and many related Goodman\/Amana models. This small bushing seals the viewing port on the burner compartment so a technician can watch the flame while keeping the combustion area properly closed. A cracked, brittle, or missing bushing can allow an air leak at the port and is inexpensive insurance to replace during routine service.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: view\/sight port bushing (grommet)\u003c\/li\u003e\n\u003cli\u003eLocation: burner compartment observation port\u003c\/li\u003e\n\u003cli\u003eFunction: seals and frames the flame-viewing opening\u003c\/li\u003e\n\u003cli\u003eMaterial: high-temperature molded bushing\u003c\/li\u003e\n\u003cli\u003eFits: Goodman GMT070-4 furnace\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B1392139\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a molded fit-specific part sized to the exact port diameter on the furnace panel. Because it's an inexpensive genuine component, there is little reason to source a generic substitute that may not seat correctly or hold up to burner-area heat. The OEM bushing simply snaps in and seals.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy.\u003c\/strong\u003e Press the old bushing out and snap the new one into the port — under 5 minutes, no tools required. Disconnect power before opening the burner compartment.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058158027123,"sku":"GOODMAN-12329","price":0.85,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-gmt070-4-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}