{"product_id":"oem-goodman-rubber-coupling-for-gmv91155dxba-10254303","title":"OEM Goodman Rubber Coupling for GMV91155DXBA — 10254303","description":"\u003ch2\u003eGoodman 10254303 Rubber Coupling\u003c\/h2\u003e\u003cp\u003eThe Goodman 10254303 is a genuine OEM rubber coupling used on the \u003cstrong\u003eGMV91155DXBA\u003c\/strong\u003e high-efficiency condensing gas furnace. This flexible seal joins condensate drain and vent components, providing a watertight, vibration-tolerant connection between the collector box, drain trap, and associated tubing. Because condensing furnaces produce continuous acidic condensate, a hardened or split coupling is a frequent source of drip leaks and pressure-switch faults.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 10254303\u003c\/li\u003e\n\u003cli\u003eCompatible Model: GMV91155DXBA (Goodman\/Amana 90%+ AFUE, 115K BTU)\u003c\/li\u003e\n\u003cli\u003eComponent Type: Rubber coupling \/ connector seal\u003c\/li\u003e\n\u003cli\u003eMaterial: Flexible, chemical-resistant rubber\u003c\/li\u003e\n\u003cli\u003eFunction: Leak-free connection for drain\/vent tubing\u003c\/li\u003e\n\u003cli\u003eFit: Exact OEM inside diameter — seats without clamps or adapters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eGeneric rubber couplings often have slightly different inside diameters and rubber compounds that harden or degrade faster against acidic condensate. The genuine OEM 10254303 is sized to Goodman's exact tubing and rated for long-term condensate exposure, preventing slow leaks that damage furnace internals.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty: Easy (1\/5)\u003c\/h3\u003e\u003cp\u003eA quick, homeowner-friendly repair. Power off the furnace, slip off the old coupling, clean the tubing ends, and press the new coupling into place. Run the furnace through a heat cycle and confirm there are no condensate leaks at the connection.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058172576115,"sku":"GOODMAN-12713","price":2.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-rubber-coupling-for-gmv91155dxba-10254303","provider":"National HVAC Parts","version":"1.0","type":"link"}