{"product_id":"oem-goodman-rubber-coupling-for-gmv950453bxab-furnace-10254303","title":"OEM Goodman Rubber Coupling for GMV950453BXAB Furnace — 10254303","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 10254303 Rubber Coupling\u003c\/strong\u003e is a genuine OEM flexible seal used on the \u003cstrong\u003eGMV950453BXAB\u003c\/strong\u003e condensing gas furnace. It joins condensate drain and combustion-trap connections, providing a watertight, vibration-tolerant seal between components. Though small and inexpensive, a cracked or hardened coupling is a common source of water leaks, pressure-switch faults, and lockouts on high-efficiency furnaces — making this an easy, low-cost fix that prevents bigger problems.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 10254303\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Gasket \u0026amp; Seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Flexible rubber coupling \/ connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Watertight drain \/ trap connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e EPDM-style rubber, heat- and moisture-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Goodman GMV950453BXAB furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eGeneric rubber couplings often have the wrong inner diameter or wall durometer, leading to slow seeps or blow-off under condensate pressure. This genuine Goodman coupling matches the exact port size and material spec, so it seats fully and holds a leak-free seal for the life of the furnace.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy\u003c\/strong\u003e — Slip off the old coupling, clean the fittings, and press on the new one (clamp if originally clamped). No tools beyond a screwdriver for hose clamps. Estimated time: 5–10 minutes. A perfect maintenance-visit part to keep on hand.\u003c\/p\u003e\u003cp\u003eGenuine OEM part with same-day shipping on in-stock orders.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058173690227,"sku":"GOODMAN-12738","price":2.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-rubber-coupling-for-gmv950453bxab-furnace-10254303","provider":"National HVAC Parts","version":"1.0","type":"link"}