NOISY OPERATION ASSOCIATED WITH A LOOSE, BROKEN, OR IMPROPERLY TENSIONED IDLER ASSEMBLY., DRUM BELT MAY LOSE PROPER TENSION IF THE SPRING IS BROKEN OR DISCONNECTED
Whirlpool Dryer Idler spring 3387374, Fixes Noisy operation associated with a loose, broken, or improperly tensioned idler assembly., Drum belt may lose proper tension if the spring is broken or disconnected
Dryer idler spring that holds the idler pulley against the drum belt to maintain belt tension.
Part 3387374Whirlpool
Guaranteed to Fit — or your money back.
Confirm your full appliance model number before ordering.
Confirm your full appliance model number before ordering.
Is This the Right Part?
Part Number3387374
ManufacturerWhirlpool
Appliance TypeDryer
Part TypeIdler spring
Common Symptoms
- Noisy operation associated with a loose, broken, or improperly tensioned idler assembly., Drum belt may lose proper tension if the spring is broken or disconnected.
Pro Tip
Inspect the idler pulley and belt at the same time because spring failure can affect belt tension.
Part Details
Part Number3387374
Part TypeIdler spring
ManufacturerWhirlpool
Appliance TypeDryer
✅ Supersession Note: WPW10446781 supersedes 3387374 and is the current documented manufacturer replacement.
Installation Notes
- Disconnect the dryer from electrical power before installation., Wear work gloves when accessing the dryer cabinet., Confirm the complete model number before ordering because similar-looking springs may differ in size or shape.
Verified Compatible Models
Fitment reminder: Verified compatibility is maintained by the XPart Model Hub Network. Match the complete appliance model number before ordering.
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