Keep air moving with this genuine OEM fan motor, part number 4375278, designed for select Whirlpool or KitchenAid Microwave or Oven/Microwave Combos.
Grid is 1 inch square
  Fan Motor 4375278
  Fan Motor 4375278
  Fan Motor 4375278
Manufacturer Part

Fan Motor 4375278

Genuine OEM Part # 4375278RC Item # 584467
Manufacturer Part
Keep air moving with this genuine OEM fan motor, part number 4375278, designed for select Whirlpool or KitchenAid Microwave or Oven/Microwave Combos.
Grid is 1 inch square
  Fan Motor 4375278
  Fan Motor 4375278
  Fan Motor 4375278
$194.62
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Keep air moving with this genuine OEM fan motor, part number 4375278, designed for select Whirlpool or KitchenAid Microwave or Oven/Microwave Combos.
Loading stock status
$194.62
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This part 4375278 is compatible with:

Product Type:
Microwave, Oven/Microwave Combo
Brands:
Whirlpool, KitchenAid

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Fan Motor Customer Reviews

Common Problems Fixed by the Fan Motor

Based on customer reports and repair data, this part commonly fixes these issues:

About the Fan Motor

The fan motor bearings can wear out causing a rumbling or squealing noise. If the fan motor is making noise when its running it will need to be replaced.