IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 10254303 Rubber Coupling is a genuine OEM sealing component for the Goodman GKS90704CXAD gas furnace and related Goodman/Amana models. This flexible coupling creates an airtight, vibration-dampening connection between furnace components — commonly used on the inducer, pressure-switch tubing, or condensate drain path — preventing air leaks that can cause pressure-switch faults and nuisance lockouts.
The genuine Goodman OEM coupling is molded to the exact inside diameter and durometer your furnace requires for a leak-free seal. Universal rubber couplings often fit loosely or harden prematurely near the heat exchanger, leading to slow air leaks and intermittent pressure-switch errors. For a reliable seal, OEM is the safe choice.
Very Easy (1/5). Slide-on replacement — power down the furnace, remove the old coupling, and press the new one into place, tightening any hose clamps snugly. Takes just a few minutes and requires no special tools. A great inexpensive part to replace whenever you're already servicing the inducer or drain assembly.