DRYING CYCLES RUN TOO LONG OR END TOO SOON
Whirlpool Dryer Thermistor WP8577274, Fixes Drying cycles run too long or end too soon
OEM dryer thermistor that monitors and helps regulate dryer temperature.
Part WP8577274Replaces 8577274, 8277274, 772546, 3976615, 3406294, 3390292Whirlpool
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 NumberWP8577274
Replaces8577274, 8277274, 772546, 3976615, 3406294, 3390292
ManufacturerWhirlpool
Appliance TypeDryer
Part TypeDryer Thermistor
✅ Cross Reference Information
Current Part NumberWP8577274
Verified Previous OEM Numbers8577274, 8277274, 772546, 3976615, 3406294, 3390292
Common Symptoms
- Drying time is prolonged.
- Drying time is shortened.
- A temperature-related fault code is displayed.
Check Before Replacing
- With power disconnected, measure thermistor resistance; it should read approximately 11.9 kΩ at 70°F (21°C).
Pro Tip
A failed thermistor is not normally the cause of a dryer that produces no heat.
Part Details
Part NumberWP8577274
Part TypeDryer Thermistor
ManufacturerWhirlpool
Appliance TypeDryer
Primary FunctionMonitors and helps regulate temperature inside the dryer.
Installation Notes
- Disconnect electrical power before installation.
- The thermistor attaches at the blower housing.
- Wear work gloves while servicing the dryer.
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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