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The Goodman B1368016S is a genuine OEM 10-inch diameter by 8-inch wide blower wheel (squirrel cage) built for WPC4348AHBA air handling systems. The blower wheel is the heart of your unit's airflow — it pulls conditioned air across the coil and pushes it through your ductwork. A wheel with broken fins, caked debris, or a loose hub causes weak airflow, rattling, vibration, and premature motor wear. This factory-balanced replacement restores smooth, quiet, full-volume air delivery.
Genuine Goodman wheels are factory-balanced and machined to the correct bore and set-screw position, so they mount on the motor shaft without wobble. Generic wheels frequently arrive out of balance or with the wrong bore size, producing vibration that shortens motor bearing life. Choosing OEM protects the blower motor and keeps noise levels low.
Moderate (3 of 5). Requires removing the blower assembly, loosening the hub set screw, sliding the old wheel off the shaft, and aligning the new wheel to the correct depth before tightening. A set-screw wrench and basic patience are needed. If you're not comfortable pulling the blower housing, a technician can complete this in under an hour. Disconnect power first.