{"product_id":"oem-goodman-view-port-bushing-for-amh80403axaa-b1392139","title":"OEM Goodman View Port Bushing for AMH80403AXAA — B1392139","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1392139\u003c\/strong\u003e is a genuine OEM view port bushing for the \u003cstrong\u003eAMH80403AXAA\u003c\/strong\u003e gas furnace. This small molded fitting frames and protects the flame-observation (sight) port on the burner compartment, allowing safe visual inspection of the burner flame while sealing the opening against air infiltration and heat. Though inexpensive, a cracked or missing bushing lets combustion-zone air leak and can make flame observation difficult during service.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: View\/sight port bushing (grommet-style fitting)\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temperature molded polymer\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B1392139\u003c\/li\u003e\n\u003cli\u003eFits: Amana\/Goodman AMH80403AXAA and compatible furnaces\u003c\/li\u003e\n\u003cli\u003eFunction: Seals and frames the burner observation port\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause the bushing must snap into a specific port diameter and withstand sustained heat, the OEM B1392139 is the safe pick — it is molded to the exact port cutout and rated for the burner-box environment. Generic grommets rarely match the diameter and can deform or fall out under heat. For a part this affordable, OEM eliminates any fit guesswork.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Very Easy\u003c\/h3\u003e\u003cp\u003eRated \u003cstrong\u003e1\/5\u003c\/strong\u003e. With power off, press the old bushing out and snap the new one into the port. A two-minute job requiring no tools.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057600479603,"sku":"GOODMAN-4962","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-amh80403axaa-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}