{"product_id":"oem-goodman-rubber-coupling-for-gks90904cxae-furnace-10254303","title":"OEM Goodman Rubber Coupling for GKS90904CXAE Furnace — 10254303","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e10254303 Rubber Coupling\u003c\/strong\u003e is a genuine OEM replacement part engineered for the Goodman \u003cstrong\u003eGKS90904CXAE\u003c\/strong\u003e gas furnace. This flexible coupling creates a leak-free connection between condensate, drain, and vent components, absorbing minor vibration and thermal movement to keep your furnace running quietly and reliably. A worn or cracked coupling is a common cause of water leaks and hissing air noises — replacing it restores a proper airtight, watertight seal.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 10254303\u003c\/li\u003e\n\u003cli\u003ePart Type: Rubber Coupling \/ Seal\u003c\/li\u003e\n\u003cli\u003eMaterial: EPDM-grade heat-resistant rubber\u003c\/li\u003e\n\u003cli\u003eCompatible Model: Goodman GKS90904CXAE (and related 90+ AFUE furnaces)\u003c\/li\u003e\n\u003cli\u003eCategory: Gasket \u0026amp; Seal\u003c\/li\u003e\n\u003cli\u003eEquipment: Gas Furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOur \u003cstrong\u003eOEM Goodman coupling\u003c\/strong\u003e is molded to exact factory dimensions and rubber durometer, guaranteeing a precise fit and full-life durability. A generic aftermarket coupling costs less up front but may vary in inner diameter or wall thickness, risking slow leaks and premature hardening. For a critical seal in a heated appliance, OEM is the safe choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5)\u003c\/strong\u003e — Slip-on replacement. Shut off power and gas, remove the old coupling, and press the new one into place. No special tools required. Typical time: under 10 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058096685427,"sku":"GOODMAN-10795","price":2.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-rubber-coupling-for-gks90904cxae-furnace-10254303","provider":"National HVAC Parts","version":"1.0","type":"link"}