Product Name
$0.00
✅ In Stock
🚚 Ships Today
🔒 OEM Certified
🔄 30-Day Return
Same-day dispatch if ordered by 3PM CST
Free shipping on orders $75+
Check compatibility before ordering
IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 10254303 Rubber Coupling is a genuine OEM sealing coupling used on the Goodman GKS90703BXAB gas furnace and compatible models. It creates a leak-free connection between condensate, drain, or vent components, preventing water and combustion-gas leaks that can cause corrosion, nuisance lockouts, or safety faults. Made from durable, heat- and moisture-resistant rubber engineered to hold its seal through repeated thermal cycles.
The genuine OEM 10254303 is sized to Goodman's exact inner and outer diameters for a drip-tight fit. Generic couplings often differ slightly in bore or wall thickness, leading to slow leaks or loose connections. For a lasting seal, choose OEM.
Very Easy (1/5). Slip-fit replacement — remove the old coupling, clean the mating surfaces, and press the new one on (secure with the original clamp if equipped). No tools required beyond a clamp driver. Always power down the furnace before servicing.