Most Popular Parts
These are the most commonly purchased repair parts for 7MMGDC400DW0.
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(2)
This drum support roller is sold individually. Most dryers require two. The tri-rings are included. This is a drum support roller for a dryer. It is a genuine replacement part. The part includes the drum roller only and does not include the tri-rings. This part is sold separately. Most dryers require two drum rollers. It is recommended to check and replace both drum support rollers at the same time to ensure proper drum rotation and because they often wear at the same rate. The drum support roller holds the drum in the proper position while it spins on the support wheels. If rollers are worn out, they will cause the dryer to be noisy.
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(21)
This 3-wire with leads dryer door switch is an on and off mechanism that prevents the dryer from operating while the door is open. The dryer will not operate until the door switch signals that the dryer door is closed. If the dryer won’t start, the lever broke off, or the switch shorted out, the appliance will not operate and the part will need to be replaced. This switch is a genuine OEM part and replaces the 2-wire switch. Please remember to disconnect the power to the dryer before starting the repair.
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(9)
This drive motor operates the dryer by turning the drive belt which spins the drum and will fit most Whirlpool incorporated dryer brands before 1996. If the motor has shorted out, it will no longer turn the drum and will need to be replaced. The drive motor includes the pulley that is not available separately. This is a genuine OEM part. Please remember to disconnect the power to your dryer before starting the repair.
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(7)
This gas dryer ignition coil set comes with two ignition coils: one three-terminal boost/hold coil, and one two-terminal secondary coil. If there is no heat or your drying time is getting longer, the coils may be bad and will need to be replaced. Once the coils go bad they do not hold the gas valve open properly. Usually only one of them burns out but you should replace them as a set. Both must be operational for the gas valve to open. This is a genuine OEM part. Please remember to disconnect the power to your dryer before starting the repair.
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(7)
This silicon carbide igniter with ceramic holder kit includes the 3-inch flat igniter, mounting bracket, 4-inch wire leads, and the plug. It can replace both round and flat igniters. This kit is used for many gas clothes dryers. This part ignites the gas within the dryer to heat the dryer during the cycle, so if your dryer takes too long to dry, has no heat or not enough heat, you may need to replace the igniter. Be sure to disconnect the power source from your dryer before you do this repair. The igniter is very fragile and should be handled with care.
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(4)
The blower wheel is a squirrel cage type wheel whose purpose is to move the air through the room or appliance. The blower wheel spins on the motor shaft to blow air through the dryer drum and out through the exhaust.