Lifetime Warranty

[Lifetime Warranty] 3977393 Dryer Thermal Fuse

Save 10%
0.00 Regular price
$10.95
Regular price $12.16 Sale price
$10.95
In stock
Fast delivery

Secure and trusted checkout with

  • Visa
  • Mastercard
  • American Express
  • PayPal
  • Diners Club
  • Discover
Contact for wholesale

🛠️
CONFIRM THE FIT FOR YOUR MODEL
Enter your model number

3977393 Dryer Thermal Fuse

Key Features

  • Safety component that shuts off the heating circuit when dryer temperatures become too high.
  • Acts as a one-time, non-resettable fuse.
  • Rated for 325 degrees Fahrenheit.
  • Often packaged in a kit with a high-limit thermostat (such as part 3977767).

Replaces / Cross-Reference Part Numbers

  • 3977393
  • 3399848
  • AP3094244

Compatibility & Fitment

  • Designed for a wide range of electric clothes dryers.
  • Fits many models from major brands including Whirlpool, Kenmore, Maytag, Roper, KitchenAid, and Crosley.

When to Replace

  • Primary symptom is the dryer tumbling but producing no heat.
  • The dryer may not start at all if the fuse is part of the main motor circuit.
  • Replace when the original fuse shows no continuity when tested with a multimeter.
  • It is critical to also resolve the underlying overheating issue, such as a clogged vent.

Installation Tips

  • Disconnect the dryer from the electrical outlet before beginning any repair work.
  • The fuse is typically located on the heater box or blower wheel housing.
  • Verify the existing fuse has failed by testing for continuity; a reading of infinity or "OL" confirms it is blown.
  • Before installing the new fuse, thoroughly clean the lint trap, exhaust hose, and external vent to ensure proper airflow and prevent repeat failure.
  • PERFECT FIT

    PERFECT FIT

    BlueStars 3977393 Dryer Thermal Fuse replaces part numbers: #2651, 279816, 279816VP, 3399848, 3977393, AP3094244, PS334299.
  • PREMIUM QUALITY

    PREMIUM QUALITY

    3977393 Dryer Thermal Fuse is made from durable high-quality metal that REACTS QUICKLY TO OVERHEATING, ensuring long-lasting and effective operation
  • SAVING SOLUTION

    SAVING SOLUTION

    Enjoy the great feeling when your dryer is repaired and works properly like before - BlueStars brings DIY solutions to help you deal with any trouble.
  • SIMPLE INSTALLATION

    SIMPLE INSTALLATION

    3977393 Dryer Thermal Fuse is straightforward to attach, load, and use. Only a quarter-inch nut driver and a flathead screwdriver needed.
ECONOMICAL DIY REPAIR

ECONOMICAL DIY REPAIR

Enjoy the comfort that our thermal fuse brings into your dryer - BlueStars provides DIY solutions to help you deal with any troubles