IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 10254303 is a genuine OEM rubber coupling used to join and seal tubing connections on the AMH950904CXAE gas furnace and compatible Goodman/Amana models. Small but essential, this flexible coupling maintains a leak-free connection on pressure-switch, condensate, or inducer drain lines and absorbs minor vibration between components. A cracked or hardened coupling is a common cause of pressure-switch faults and nuisance lockouts, so replacing an aged coupling restores reliable furnace sequencing.
The OEM 10254303 is molded to the exact inside diameter and durometer Goodman specifies, ensuring a snug, airtight fit. Generic tubing couplings may be close but can leak or slip if the diameter or wall thickness is off — a poor trade on a low-cost part that affects safety-circuit accuracy.
Very Easy (1 of 5). Slide the old coupling off, press the new one on, and confirm a firm seal. No tools required in most cases. Power down the furnace before servicing.