IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 10254303 is a genuine OEM rubber coupling used on the AKSS920905DXAA furnace and compatible Goodman and Amana models. This flexible connector joins tubing or drain/pressure-switch lines and forms a leak-tight seal that keeps the furnace's pressure-sensing and condensate paths sealed. Rubber couplings harden, crack, and lose elasticity over years of heat cycling, which can cause nuisance pressure-switch faults or condensate leaks — replacing this inexpensive part is a common, high-value fix.
The OEM 10254303 is molded to Goodman's exact inner diameter and durometer for a snug, leak-free fit. A Generic rubber coupling can work as a low-cost substitute when the size matches precisely, but off-spec dimensions may not seal reliably on pressure lines. For pressure-switch tubing, OEM sizing is the safer bet.
Very Easy (1/5). Power down the furnace, slide the old coupling off the fittings, and press the new one on — no tools required in most cases, under 5 minutes. Confirm the connection is fully seated so pressure-switch readings stay accurate.