{"product_id":"oem-goodman-view-port-bushing-for-wfm18045s3axcc-b1392139","title":"OEM Goodman View Port Bushing for WFM18045S3AXCC — B1392139","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM grommet-style fitting for the Goodman \u003cstrong\u003eWFM18045S3AXCC\u003c\/strong\u003e furnace. This small but important component seals the sight-glass viewing port on the burner compartment, letting a technician confirm flame appearance while keeping the combustion cabinet properly sealed. A dried, cracked, or missing bushing lets air leak past the port and can affect flame observation and cabinet integrity.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B1392139\u003c\/li\u003e\n\u003cli\u003eType: View port bushing \/ sight-glass grommet\u003c\/li\u003e\n\u003cli\u003eFits: Goodman WFM18045S3AXCC and related furnace platforms\u003c\/li\u003e\n\u003cli\u003eEquipment: Gas furnace\u003c\/li\u003e\n\u003cli\u003eHeat-resistant molded fitting for the burner-compartment observation port\u003c\/li\u003e\n\u003cli\u003eDirect-fit factory replacement — no modification required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause it's a sealing part on combustion equipment, exact dimensions and heat rating matter. A loose aftermarket grommet can fall out or degrade. This \u003cstrong\u003egenuine OEM bushing\u003c\/strong\u003e matches the original diameter and material spec so the port seats tightly and holds up to furnace-compartment temperatures.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery easy (1\/5).\u003c\/strong\u003e A 5-minute job: with power and gas off, press the old bushing out of the port and snap the new one in. No tools required. It's inexpensive enough to keep a spare on hand during any burner-area service.\u003c\/p\u003e\u003cp\u003eShips fast with genuine-part confidence for your Goodman furnace.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058224152947,"sku":"GOODMAN-14048","price":0.85,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-wfm18045s3axcc-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}