IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 10254303 Rubber Coupling is a genuine OEM connector for the GCH91155DXAE gas furnace and compatible Goodman and Amana models. This flexible coupling joins drain and condensate lines within the furnace, absorbing minor misalignment and vibration while maintaining a watertight seal. Rubber couplings harden and crack with age and heat exposure, so replacing this small part during service prevents nuisance condensate leaks and water damage.
This OEM Goodman coupling matches the exact inside diameter and durometer needed for a secure, leak-free fit. Generic rubber couplings are often the wrong size or too stiff, allowing slow drips that are hard to diagnose. For a reliable seal, choose OEM.
Easy (1 of 5). Slide off the old coupling, seat the new one, and secure any clamps. No special tools required. Shut off power and gas before servicing, and check for leaks after restoring operation.