{"product_id":"oem-goodman-rubber-coupling-seal-for-gmh950904cxab-furnace-10254303","title":"OEM Goodman Rubber Coupling Seal for GMH950904CXAB Furnace — 10254303","description":"\u003ch2\u003eGoodman 10254303 Rubber Coupling\u003c\/h2\u003e\u003cp\u003eThe Goodman 10254303 is a genuine OEM rubber coupling designed for the GMH950904CXAB 92% AFUE gas furnace and compatible Goodman\/Amana models. This flexible coupling seals the connection between the inducer assembly, drain, and condensate components, preventing flue gas leaks and water seepage that can trigger nuisance lockouts or corrosion. Over years of thermal cycling the original rubber hardens and cracks — a low-cost replacement that restores a leak-free seal.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 10254303\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-temp EPDM-style rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Gasket \/ Seal \/ Coupling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Gas Furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Fit:\u003c\/strong\u003e GMH950904CXAB\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine Goodman coupling is molded to the exact inside\/outside diameter of the factory ports, so it seats without leaks and tolerates condensate acidity. Generic couplings are cheaper but often the wrong durometer or diameter, leading to slow leaks and repeat service calls. For a sealing component, OEM is the safe choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e No tools beyond a screwdriver or nut driver. Shut off power and gas, slide off the old coupling, press the new one on, and confirm a snug seal. Typical job time under 15 minutes.\u003c\/p\u003e\u003cp\u003eAlways disconnect power and gas before servicing. When in doubt, consult a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058117460339,"sku":"GOODMAN-11310","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-rubber-coupling-seal-for-gmh950904cxab-furnace-10254303","provider":"National HVAC Parts","version":"1.0","type":"link"}