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The Goodman 10254303 is a genuine OEM rubber coupling/grommet used throughout the Amana/Goodman AMVC951155DXAC variable-speed condensing furnace. It creates a leak-tight, vibration-dampening connection on condensate drain lines, inducer/pressure tubing, or panel pass-throughs, keeping water and combustion gases where they belong.
Rubber couplings are a common failure point in high-efficiency condensing furnaces: acidic condensate and repeated heat cycling cause the rubber to harden, crack, and leak over time. Replacing a dried-out coupling restores a proper seal and prevents nuisance pressure-switch faults and water damage around the furnace cabinet.
The OEM Goodman coupling is molded to the exact inner/outer diameters of your furnace's fittings for a guaranteed seal. Our generic-equivalent matches the dimensions and material rating at a lower cost — ideal for a quick maintenance fix. Both prevent leaks and dampen inducer vibration.
Very Easy (1/5) — Pull the old coupling free, seat the new one, and reconnect the line. No tools required in most locations. Under 10 minutes.