IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman B1796632 Seal and Nut (3/8 inch) is a genuine OEM replacement for ARUF032-00A-1C air handlers. This sealing assembly maintains a leak-tight connection at the 3/8" refrigerant line junction, preventing refrigerant loss and protecting system efficiency. Worn or deformed seals are a common cause of slow refrigerant leaks and reduced cooling capacity.
The genuine Goodman seal and nut is machined to factory tolerances and rated for the system's operating pressures. Generic seals may not match the exact thread pitch or sealing face, risking repeat leaks. For sealed-system integrity, use the OEM part.
Moderate to Hard. Because the joint is part of the refrigerant circuit, replacement typically requires recovery and recharge by a certified HVAC technician.