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The Goodman B1796632 Seal and Nut (3/8 inch) is a genuine OEM sealing kit for Goodman AEPF30361AA air handlers. It provides a leak-tight connection at 3/8" refrigerant or drain fittings, replacing worn nuts and hardened seals that cause refrigerant leaks, lost capacity, and moisture intrusion. Always install fresh seals when reopening a connection to ensure a reliable joint.
The OEM seal and nut match Goodman's exact thread pitch and seal durometer for a guaranteed leak-free seal. Generic hardware may have slight thread or sealing-surface mismatches that lead to slow leaks. OEM ensures a proper, lasting connection.
Easy (2/5) — Thread on the nut with the new seal and torque to spec. Quick to install, but a system leak check (and refrigerant handling if on the sealed circuit) is advised after service.