3387134 High limit thermostat cuts off the current when the cycle thermostat fails and temperature reaches 155 degrees Celsius, preventing overheating. 3392519 Dryer thermal fuse acts as a safety mechanism to prevent current flow to the motor circuit if the dryer overheats. The thermal fuse is a one-time use component and must be replaced after it blows. Replace it promptly to maintain safe operation. It is recommended to check the dryer vent before replacement. A clogged vent can lead to overheating and fuse failure. 3977393 Thermal cut-off switch safety assembly rated at 309°F, compatible with units requiring a 325°F fuse. 3977767 Cycling thermostat functions as a safety device to prevent overheating. When the dryer reaches 221°F, it shuts off power to the heating element and resets once the temperature drops by 80°F. Note: Take a photo before removing any part to ensure proper reassembly. Unplug the dryer before installation. Wear work gloves to protect your hands. Brand names and model designations are used solely for compatibility reference. If you are uncertain whether this part fits your model, consult the product compatibility section or contact the seller through customer questions. We recommend disassembling the unit and verifying the existing part model before purchase. Color: Silver Material: Iron + 80 nickel wire Package Contents: 1 x 3977767 Dryer Thermostat 1 x 3387134 Dryer Thermostat 1 x 3392519 Dryer Thermal Fuse 1 x 3977393 Dryer Thermal Fuse The package includes only the items listed above. Note: Lighting and display settings may cause slight color variations between the image and the actual item. Measurement error is +/- 1-3 cm.