IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 10254303 rubber coupling is a genuine OEM sealing component engineered for the GDS90805D2AA gas furnace and other compatible Goodman 90-series models. This flexible coupling creates a leak-tight connection between condensate, drain, and inducer tubing, preventing flue-gas and water seepage that can trip pressure switches or cause nuisance lockouts.
The genuine Goodman coupling is molded to exact factory tolerances and rubber durometer, ensuring a tight, vibration-resistant seal that holds up to condensate acidity and heat cycling. Generic couplings are lower-cost but often loosen or harden over time, risking condensate leaks and premature failure. For a furnace's sealed combustion path, OEM is the safe choice.
Easy (1/5). Slip-on replacement — no tools beyond a screwdriver for the clamp. Most homeowners and technicians complete this in under 10 minutes. Always shut off power and gas before servicing.