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The Goodman B1796632 Seal and Nut (3/8 inch) is a genuine OEM sealing hardware kit for the ARUF060-00A-1 air handler and compatible Goodman and Amana systems. This seal-and-nut assembly creates a tight, leak-free connection at the 3/8 inch refrigerant or fitting junction, maintaining system pressure integrity and preventing refrigerant or condensate seepage. Over time the original seal can harden, crack, or compress, leading to slow leaks at the fitting.
The genuine OEM Goodman seal and nut is manufactured to the precise thread pitch and sealing profile of the original fitting, ensuring a reliable, code-compliant connection. Generic hardware may not seat correctly against the factory fitting, risking leaks and repeat service calls.
Easy — Intermediate. When replaced as routine sealing hardware during service, installation is straightforward with proper tools. If part of a refrigerant connection, it should be handled by a qualified HVAC technician. Tighten to spec and check for leaks after install.