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The Goodman 10254303 Rubber Coupling is a genuine OEM sealing component for the Amana/Goodman AMH951155DXAE high-efficiency furnace. Used on condensate, drain, and induced-draft connection points, this flexible rubber coupling forms a leak-tight, vibration-dampening seal between mating pipe or trap sections. Molded from moisture- and temperature-resistant rubber, it resists the acidic condensate produced by 90%+ AFUE condensing furnaces.
The OEM coupling matches the exact inner diameter and durometer for a guaranteed seal on the factory fittings. Our generic equivalent offers the same fit-and-seal performance in a comparable rubber compound at a lower cost — a smart choice for routine maintenance kits.
One of the simplest furnace repairs. Power down the unit, loosen any hose clamp, slide off the old coupling, clean the pipe ends, and press the new coupling into place. A 5–10 minute job with no tools beyond a nut driver. Replacing a cracked or hardened coupling early prevents nuisance condensate leaks and water damage.