{"product_id":"oem-goodman-vinyl-cap-1-piece-for-ames960403buab-a1781105","title":"OEM Goodman Vinyl Cap 1-Piece for AMES960403BUAB — A1781105","description":"\u003ch2\u003eGoodman A1781105 1-Piece Vinyl Cap\u003c\/h2\u003e\u003cp\u003eThe A1781105 is a genuine OEM 1-piece vinyl cap used on the Goodman\/Amana \u003cstrong\u003eAMES960403BUAB\u003c\/strong\u003e gas furnace and compatible models. This small but essential fitting seals unused ports, tubing stubs, or drain connections to prevent air bypass, moisture intrusion, and debris entry. Correctly capping unused openings helps the furnace maintain proper pressure differentials and pass combustion checks.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: 1-piece vinyl cap \/ plug\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \u0026amp; Amana AMES960403BUAB and related furnaces\u003c\/li\u003e\n\u003cli\u003eFunction: Seals unused ports and fittings\u003c\/li\u003e\n\u003cli\u003eMaterial: Flexible vinyl, OEM diameter\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman OEM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine Goodman A1781105 is sized to the exact port diameter for a snug, airtight fit. Generic caps that are slightly over- or undersized can loosen over time or leak, allowing bypass air that affects pressure switches and efficiency. OEM guarantees a proper seal at a minimal cost.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy (1 of 5).\u003c\/strong\u003e Simply press the cap firmly onto the port. No tools required, under 5 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057596219763,"sku":"GOODMAN-4807","price":1.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-vinyl-cap-1-piece-for-ames960403buab-a1781105","provider":"National HVAC Parts","version":"1.0","type":"link"}