{"product_id":"oem-goodman-vinyl-cap-plug-fitting-for-amss920403anaa-a1781105","title":"OEM Goodman Vinyl Cap Plug Fitting for AMSS920403ANAA — A1781105","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman A1781105 Vinyl Cap\u003c\/strong\u003e is a genuine OEM 1-piece plug fitting used to seal unused ports, knockouts, and access holes on \u003cstrong\u003eAMSS920403ANAA\u003c\/strong\u003e gas furnaces and compatible Goodman\/Amana equipment. Though small, this cap is a factory-specified component that keeps conditioned air, dust, and pests out of the cabinet while maintaining the furnace's intended airflow and combustion sealing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: 1-piece snap-in vinyl cap\u003c\/li\u003e\n\u003cli\u003eMaterial: Flexible weather-resistant vinyl\u003c\/li\u003e\n\u003cli\u003eApplication: Port \/ knockout \/ access-hole plug\u003c\/li\u003e\n\u003cli\u003eFits: Goodman AMSS920403ANAA and select Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: A1781105\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine OEM A1781105 is molded to the exact diameter and depth of Goodman's factory openings, so it seats flush and stays put through thermal cycling. Generic universal caps often sit loose or too tight, allowing air bypass or falling out over time. For a leak-free, factory-correct seal, OEM is the safer choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5)\u003c\/strong\u003e — no tools required. Simply press the cap firmly into the port until fully seated. Installation takes under a minute. Always shut off power and gas before servicing your furnace.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057770709363,"sku":"GOODMAN-7435","price":3.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-vinyl-cap-plug-fitting-for-amss920403anaa-a1781105","provider":"National HVAC Parts","version":"1.0","type":"link"}