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WP6-3700340 Whirlpool Belt Tension Pulley Wheel

Part #: WPL WP6-3700340
The Dryer Idler Belt goes between the motor and the tumbler, and puts tension on the dryer’s drum belt. If your dryer makes a persistent squeaking sound during operation, replacing this part may alleviate the issue. Replacing this part will require basic hand tools, some disassembly of the appliance and novice repair experience. You must unplug the appliance or shut off the house circuit breaker before installing this part.

Part Specification
• This product is a Factory Certified Part. These three words represent quality parts and accessories designed specifically for your appliance. Time tested engineering that meets our strict quality specifications
• This product is a replacement part
• Package contains (1) Dryer Idler Belt
• Tools Needed: Multi screwdriver, 5/16" nut driver


Weight : 0.126800 lbs
Dimension : 3.385800 x 3.149600 x 1.653500
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Special Price $10.23 Regular Price $11.37 10% off

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About this product

The Dryer Idler Belt goes between the motor and the tumbler, and puts tension on the dryer’s drum belt. If your dryer makes a persistent squeaking sound during operation, replacing this part may alleviate the issue. Replacing this part will require basic hand tools, some disassembly of the appliance and novice repair experience. You must unplug the appliance or shut off the house circuit breaker before installing this part.

Part Specification
• This product is a Factory Certified Part. These three words represent quality parts and accessories designed specifically for your appliance. Time tested engineering that meets our strict quality specifications
• This product is a replacement part
• Package contains (1) Dryer Idler Belt
• Tools Needed: Multi screwdriver, 5/16" nut driver


Weight : 0.126800 lbs
Dimension : 3.385800 x 3.149600 x 1.653500

The following parts are replaced by this product

  1. 33001783
  2. 6-3700340
  3. DE340
No more associated models for this part.
Step 1: Preparing to Replace the WP6-3700340 Whirlpool Belt Tension Pulley Wheel

• Start by unplugging your appliance from the wall outlet.

• Gather the necessary tools for the job including a socket wrench set, screwdriver, and a belt tension pulley wheel.

• Locate the old belt tension pulley wheel and remove it from the unit.

Step 2: Replacing the WP6-3700340 Whirlpool Belt Tension Pulley Wheel

• Check the fit of the new pulley wheel by making sure that it is compatible with your appliance.

• Install the new pulley wheel onto the unit, ensuring that it is securely attached.

• Use a socket wrench set to tighten the pulley wheel and adjust the tension as needed.

• Reattach your appliance to the wall outlet.

Step 3: Testing the New WP6-3700340 Whirlpool Belt Tension Pulley Wheel

• Turn on the appliance and observe if it is running smoothly.

• Check the pulley wheel tension and adjust as needed.

• Make sure that all bolts and screws are properly tightened.

• Run the machine to ensure that the new pulley wheel is functioning properly.

• Enjoy your newly replaced pulley wheel!

Please keep in mind, these instructions are for general guidance and should always be used in conjunction with the manufacturer's manual, if available.
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