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The Goodman B1392143 is a genuine OEM rubber motor-mount grommet engineered for the APH1336H41CA packaged heat pump and compatible Goodman/Amana equipment. This small but critical isolation grommet cushions the motor against its mounting bracket, dampening vibration and reducing operating noise while preventing the metal-to-metal fatigue that shortens motor life.
Our OEM grommet matches Goodman's exact bore and durometer for a drop-in fit. Generic aftermarket grommets can vary in thickness or hardness, allowing extra vibration transfer. Choose OEM for a factory-correct fit; the generic option is a budget-friendly alternative for out-of-warranty units.
Difficulty: Easy. Most technicians replace this grommet in minutes with basic hand tools during routine motor service. Always disconnect power first. Because it is inexpensive insurance against premature motor wear, many pros replace all motor grommets as a set whenever a motor is pulled.