{"product_id":"oem-goodman-view-port-bushing-for-gmv81155cxa-furnace-b1392139","title":"OEM Goodman View Port Bushing for GMV81155CXA Furnace — B1392139","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM grommet\/bushing for the flame-inspection sight port on the GMV81155CXA furnace and compatible Goodman\/Amana models. It snaps into the burner-compartment panel to hold the clear view-port lens and maintain the combustion-area seal, letting technicians observe burner flame without opening the cabinet.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComponent: View port \/ sight-glass bushing\u003c\/li\u003e\n\u003cli\u003eFunction: Retains inspection lens and seals the burner viewing port\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temperature molded polymer\u003c\/li\u003e\n\u003cli\u003eFits: GMV81155CXA and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003ePart number: B1392139\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThough inexpensive, this bushing sits near the burner box and must tolerate heat while sealing tightly. The OEM part is molded to the exact panel-cutout diameter and rated temperature; generic grommets can shrink, fall out, or fail to seal, allowing air leakage that affects combustion. Genuine Goodman is the safe choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eRating: Very Easy (1\/5).\u003c\/strong\u003e With power off and the burner door open, press the old bushing out, seat the new one in the panel cutout, and reinstall the lens. Under 5 minutes with no tools required.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058170839411,"sku":"GOODMAN-12674","price":0.85,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-gmv81155cxa-furnace-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}