{"product_id":"oem-goodman-rubber-coupling-for-amv90453bxba-10254303","title":"OEM Goodman Rubber Coupling for AMV90453BXBA — 10254303","description":"\u003ch2\u003eGoodman 10254303 Rubber Coupling\u003c\/h2\u003e\u003cp\u003eThe Goodman\/Amana \u003cstrong\u003e10254303\u003c\/strong\u003e is an OEM rubber coupling used on the \u003cstrong\u003eAMV90453BXBA\u003c\/strong\u003e high-efficiency gas furnace. This flexible elastomer coupling joins vent, condensate, or pressure-tubing connections and provides a vibration-dampening, leak-tight seal between components. Over time factory couplings can harden, crack, or lose their grip, leading to pressure-switch faults, condensate leaks, or nuisance lockouts — replacing with the correct OEM part restores a proper seal.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Molded EPDM\/rubber\u003c\/li\u003e\n\u003cli\u003eFunction: Flexible sealing coupling for tubing\/drain connections\u003c\/li\u003e\n\u003cli\u003eService: Vibration isolation and leak-tight joint\u003c\/li\u003e\n\u003cli\u003eFits: Amana\/Goodman AMV90453BXBA and cross-referenced furnaces\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 10254303\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine 10254303 is molded to the exact inside diameter and durometer needed for a secure fit on the factory fittings. Generic rubber couplings may be too loose or too stiff, causing slow leaks that are hard to trace. For a low-cost sealing part, the OEM piece is the reliable choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery easy (1\/5).\u003c\/strong\u003e Slip-fit over the fitting; secure with the existing clamp if present. Power down the furnace, note the orientation, and inspect mating surfaces for debris before installing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits model:\u003c\/strong\u003e AMV90453BXBA. Verify the part number for your unit before ordering.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057821073779,"sku":"GOODMAN-7721","price":2.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-rubber-coupling-for-amv90453bxba-10254303","provider":"National HVAC Parts","version":"1.0","type":"link"}