{"product_id":"oem-goodman-rubber-coupling-gasket-seal-for-gch90453bxaa-10254303","title":"OEM Goodman Rubber Coupling Gasket Seal for GCH90453BXAA — 10254303","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 10254303 Rubber Coupling\u003c\/strong\u003e is a genuine OEM sealing component for the Goodman \u003cstrong\u003eGCH90453BXAA\u003c\/strong\u003e high-efficiency gas furnace. This flexible rubber coupling creates a leak-tight connection between condensate, drain, or inducer-vent components, absorbing vibration while maintaining an airtight and watertight seal. On 90% AFUE furnaces, a sound coupling is essential to prevent condensate leaks and flue-gas escape that can trip pressure switches or cause water damage.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: Flexible rubber coupling \/ gasket seal\u003c\/li\u003e\n\u003cli\u003eMaterial: Molded EPDM-grade rubber\u003c\/li\u003e\n\u003cli\u003eCompatibility: Goodman GCH90453BXAA and related condensing furnaces\u003c\/li\u003e\n\u003cli\u003eFunction: Vibration-dampening, leak-proof connection for drain\/vent lines\u003c\/li\u003e\n\u003cli\u003eBrand: Genuine Goodman OEM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eGenuine Goodman OEM couplings are molded to the exact diameter and durometer your furnace requires, ensuring a snug, lasting seal. Generic rubber parts may not match the inner dimension precisely, leading to slow leaks or premature cracking under heat cycling. For a reliable seal, OEM is the safer investment.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy.\u003c\/strong\u003e A simple slip-fit replacement — loosen the clamp(s), remove the old coupling, seat the new one, and re-tighten. No electrical work is required. Inspect adjacent hoses and clamps for wear while you have the panel open.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058051531123,"sku":"GOODMAN-9657","price":12.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-rubber-coupling-gasket-seal-for-gch90453bxaa-10254303","provider":"National HVAC Parts","version":"1.0","type":"link"}