{"product_id":"oem-goodman-view-port-bushing-for-wfd18045s3axcc-b1392139","title":"OEM Goodman View Port Bushing for WFD18045S3AXCC — B1392139","description":"\u003cp\u003eThe genuine \u003cstrong\u003eGoodman B1392139 View Port Bushing\u003c\/strong\u003e is the small factory grommet that seals and frames the flame-observation sight port on the \u003cstrong\u003eWFD18045S3AXCC\u003c\/strong\u003e furnace. Though inexpensive, this bushing plays a real role: it seals the burner-compartment view port against air leakage and holds the sight glass or cover in place so you can safely inspect the flame. A missing or brittle bushing lets combustion air escape and can affect burner performance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B1392139\u003c\/li\u003e\n\u003cli\u003eType: View port \/ sight-glass bushing (grommet)\u003c\/li\u003e\n\u003cli\u003eFits: Goodman WFD18045S3AXCC furnace\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temperature molded grommet\u003c\/li\u003e\n\u003cli\u003eFunction: Seals and retains the burner-compartment observation port\u003c\/li\u003e\n\u003cli\u003eSold: Individually\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause this is a heat-exposed sealing part, the \u003cstrong\u003eOEM Goodman bushing\u003c\/strong\u003e is molded to the exact port diameter and rated for combustion-compartment temperatures. Off-the-shelf grommets may not seat tightly or may degrade near the burners. At this price point there is little reason to substitute — buy the correct OEM part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy (1 of 5).\u003c\/strong\u003e With power off, press the old bushing out of the view-port opening and snap the new one into place by hand. No tools required. A one-minute job, typically done alongside other burner-area maintenance.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058214846835,"sku":"GOODMAN-13833","price":0.85,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-wfd18045s3axcc-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}