Customer Questions and Answers for Idler Arm Bolt by Whirlpool

The Idler Arm Bolt is an OEM part for Whirlpool dryers. It secures the idler pulley, which maintains the proper tension on the dryer drum belt. 

Causes of a bad idler arm bolt can include wear and tear from prolonged use, vibration and movement within the dryer, or improper installation. 

Symptoms of a bad idler arm bolt include:

• The dryer drum not rotating properly
• Unusual noises such as squeaking or grinding
• The dryer belt slipping or coming off the pulley
• The dryer not drying clothes effectively

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.