(8 Pack) 3977394 Dryer Thermal Cut-Off Kit – Replaces 3977394 – Compatible with Whirlpool, Kenmore, Maytag, and KitchenAid Dryers
Product Description
Protect your dryer from overheating with the 3977394 Dryer Thermal Cut-Off Kit. This high-quality aftermarket replacement shuts off the heating element if the dryer temperature rises above safe operating limits. A failed cut-off can cause no-heat issues or overheating during drying cycles. Installing this reliable 3977394 kit restores safe temperature control and helps prevent damage to internal components.
Replaces Part Numbers
XPTC352, 3977394, 352F
Compatibility
This replacement thermal cut-off kit fits select Whirlpool, Kenmore, Maytag, Roper, Estate, Crosley, and KitchenAid dryers.
Example compatible models include (but are not limited to): Whirlpool WED4815EW1, Kenmore 110.86573110, and Maytag MEDC215EW1.
Always verify your dryer’s model number before ordering. Contact our support team if you’re unsure.
✅ Key Features
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🔄 Aftermarket Replacement – Matches OEM safety and temperature performance
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🔥 Overheat Protection – Automatically shuts off power to the heating element if the dryer overheats
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💰 Cost-Effective Fix – Affordable alternative to OEM thermal cut-off kits
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🛠️ Easy Installation – Direct-fit design with included thermostats and connectors
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🛡️ Fixes Common Issues – Solves dryer not heating, overheating, or shutting off prematurely
📐 Product Specification
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Part Number: 3977394
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Component Type: Dryer Thermal Cut-Off Kit
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Includes: Thermal cut-off, high-limit thermostat, mounting hardware, and wire connectors
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Temperature Rating: Cut-off opens at ~352°F.
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Material: Metal thermostat housing and heat-resistant components
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Compliance: Built to OEM-equivalent quality standards (not OEM)
🛠️ Installation Notes
Tools Needed: Nut driver, Phillips screwdriver
⚠️ Safety First: Always unplug the dryer before performing any repairs to prevent electrical shock.
Steps:
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Disconnect power and remove the rear dryer panel.
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Locate the heating element housing and identify the cut-off and thermostat.
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Disconnect wires and remove the old components.
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Install the new 3977394 cut-off and thermostat in the same locations.
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Reconnect wires, reassemble the back panel, and restore power.
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Run a short test cycle to verify proper heating.
⏱️ Time Required: 15–25 minutes
📦 Shop With Confidence
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