IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 10254303 is a genuine OEM rubber coupling for AMVC951155DXAB variable-capacity gas furnaces and compatible Goodman/Amana AMVC95 models. This flexible coupling joins condensate drain or vent sections and forms a watertight, vibration-absorbing seal between components. A sound coupling prevents condensate leaks and air infiltration that can otherwise cause drain faults, water damage, and pressure-switch trips on high-efficiency furnaces.
The OEM coupling is sized to your furnace's exact port and tubing diameters, so it seals on the first fit. Generic rubber couplings often have loose or tight inner diameters that leak or crack over time under condensate exposure. For a lasting, leak-free joint, the genuine part is worth the small premium.
Easy (1/5). Power down the furnace, slide off the old coupling, and press the new one into place — hand tools optional. Most installs take under 5 minutes. Check for a snug, leak-free seal and confirm proper drainage before returning the unit to service.