8577274 Dryer Thermistor & 3392519 Dryer Thermal Fuse Kit

8577274 Dryer Thermistor & 3392519 Dryer Thermal Fuse Kit

Key Features

• Kit contains one dryer thermistor and one thermal fuse.
• The thermistor monitors the internal temperature of the dryer.
• The thermal fuse is a safety component that cuts power to the heating element during an overheat event.
• Thermistor Specification: 10K Ohms at 70°F (21°C).
• Thermal Fuse Specification: Non-resettable, rated for 196°F (91°C).

Replaces / Cross-Reference Part Numbers

• Thermistor: 8577274, WP8577274, SA8577274
• Thermal Fuse: 3392519

Compatibility & Fitment

• Fits select dryer models manufactured by Whirlpool, Kenmore, and Maytag.
• Verify compatibility by checking your appliance's original part numbers or service manual.

When to Replace

• Dryer does not start.
• Dryer does not heat or overheats.
• Drying cycles are too long or too short.
• Dryer shuts off prematurely mid-cycle.
• Control panel displays a temperature-related error code.

Installation Tips

• Disconnect the dryer from its power source before beginning repairs.
• The thermistor is typically located on the blower housing.
• The thermal fuse is typically located on the heater box.
• Use a multimeter to confirm component failure before installing new parts.
• Check and clean the dryer's vent system for lint buildup, a common cause of overheating.