3387134 Cycling Thermostat & 3392519 Dryer Thermal Fuse & 3977767 Hi-Limit Thermostat for Dryers
3387134 Cycling Thermostat, 3392519 Thermal Fuse, 3977767 High-Limit Thermostat kit with three parts and BlueStars packaging
3387134 Cycling Thermostat specification graphic showing 4 terminals, 240V, 25A, L155-25F rating, and 2in height
3392519 Dryer Thermal Fuse dimensions diagram showing 2in length, 0.86in terminal spacing, 0.5in and 0.55in measurements
3977767 High-Limit Thermostat shown with dimension diagram marking 2.36-inch width and 0.35-inch terminal spacing
3387134 Cycling Thermostat, 3392519 Dryer Thermal Fuse, 3977767 High-Limit Thermostat with dryer brand compatibility list
3387134 Cycling Thermostat showing flame-resistant metal terminals and a strong ABS plastic bracket
3387134 Cycling Thermostat, 3392519 Dryer Thermal Fuse, 3977767 High-Limit Thermostat – dryer symptoms graphic with parts sho
3387134 Cycling Thermostat, 3392519 Thermal Fuse, 3977767 High-Limit Thermostat—quick removal steps
3387134 Cycling Thermostat, 3392519 Dryer Thermal Fuse, 3977767 High-Limit Thermostat model table for Maytag and Whirlpool dr
3387134 Cycling Thermostat, 3392519 Thermal Fuse, 3977767 High-Limit Thermostat kit with three parts and BlueStars packaging
3387134 Cycling Thermostat specification graphic showing 4 terminals, 240V, 25A, L155-25F rating, and 2in height
3392519 Dryer Thermal Fuse dimensions diagram showing 2in length, 0.86in terminal spacing, 0.5in and 0.55in measurements
3977767 High-Limit Thermostat shown with dimension diagram marking 2.36-inch width and 0.35-inch terminal spacing
3387134 Cycling Thermostat, 3392519 Dryer Thermal Fuse, 3977767 High-Limit Thermostat with dryer brand compatibility list
3387134 Cycling Thermostat showing flame-resistant metal terminals and a strong ABS plastic bracket
3387134 Cycling Thermostat, 3392519 Dryer Thermal Fuse, 3977767 High-Limit Thermostat – dryer symptoms graphic with parts sho
3387134 Cycling Thermostat, 3392519 Thermal Fuse, 3977767 High-Limit Thermostat—quick removal steps
3387134 Cycling Thermostat, 3392519 Dryer Thermal Fuse, 3977767 High-Limit Thermostat model table for Maytag and Whirlpool dr

3387134 Cycling Thermostat & 3392519 Dryer Thermal Fuse & 3977767 Hi-Limit Thermostat for Dryers

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3387134 Cycling Thermostat 3392519 Dryer Thermal Fuse 3977767 High-Limit Thermostat

Key Features

  • Kit includes three essential dryer components: 1 x 3387134 Cycling Thermostat, 1 x 3392519 Thermal Fuse, and 1 x 3977767 High-Limit Thermostat.
  • The cycling thermostat regulates drum temperature by turning the heat source on and off.
  • The high-limit thermostat acts as a safety mechanism, shutting off the burner or heating element if the dryer overheats.
  • The thermal fuse is a one-time safety device that stops electrical current to the motor circuit during an overheating event.

Replaces / Cross-Reference Part Numbers

  • 3387134 Cycling Thermostat: WP3387134, 3387135, 3387139, ET187
  • 3392519 Thermal Fuse: WP3392519, 694511, 3388651, ET401
  • 3977767 High-Limit Thermostat: WP3977767, 3399693, AP3131941

Compatibility & Fitment

  • Fits a wide range of electric and gas clothes dryers.
  • Compatible with major brands including Whirlpool, Kenmore, Maytag, Roper, KitchenAid, Amana, Crosley, and Estate.

When to Replace

  • Dryer will not start.
  • Dryer does not produce heat or has insufficient heat.
  • Dryer overheats or shuts off mid-cycle.
  • Drying cycles are excessively long.

Installation Tips

  • Always disconnect the dryer from its power supply before beginning service.
  • Use a multimeter to test for continuity to diagnose a failed thermostat or fuse.
  • The thermal fuse (3392519) is not resettable and must be replaced if it has blown.
  • Before replacing components, inspect and clean the dryer's venting system to resolve the underlying cause of overheating and prevent repeat failures.
3387134 Cycling Thermostat & 3392519 Dryer Thermal Fuse & 3977767 Hi-Limit Thermostat for Dryers 1
3387134 Cycling Thermostat & 3392519 Dryer Thermal Fuse & 3977767 Hi-Limit Thermostat for Dryers 2
  • 3387134 Cycling Thermostat & 3392519 Dryer Thermal Fuse & 3977767 Hi-Limit Thermostat for Dryers 1

    PERFECT FIT

    BlueStars 3387134 & 3392519 & 3977767 Dryer Thermostat & Fuse Kit replaces part numbers: 3388651, 694511; [3977393]: 279816, 3399848; 3399693, etc.
  • 3387134 Cycling Thermostat & 3392519 Dryer Thermal Fuse & 3977767 Hi-Limit Thermostat for Dryers 2

    PREMIUM QUALITY

    3387134 & 3392519 & 3977767 Dryer Thermostat & Fuse Kit is made of strong & durable materials that prevent cracking.
  • 3387134 Cycling Thermostat & 3392519 Dryer Thermal Fuse & 3977767 Hi-Limit Thermostat for Dryers 3

    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.
  • 3387134 Cycling Thermostat & 3392519 Dryer Thermal Fuse & 3977767 Hi-Limit Thermostat for Dryers 4

    SIMPLE INSTALLATION

    The 3387134 & 3392519 & 3977767 Dryer Thermostat & Fuse Kit is straightforward to attach, load, and use. Anyone with basic hand tools can install it.
3392519 THERMAL FUSE

3392519 THERMAL FUSE

The thermal fuse stops the flow of electricity to the motor circuit when a dryer overheats.
3977767 HIGH LIMIT THERMOSTAT

3977767 HIGH LIMIT THERMOSTAT

The high-limit thermostat acts as safety mechanism to keep the dryer from overheating.
3387134 CYCLING THERMOSTAT

3387134 CYCLING THERMOSTAT

The thermostat is used to maintain a temperature of 155℉ in the dryer drum. At the low temperature setting, it can provide a low temperature of approximately 140℉.
ECONOMICAL DIY REPAIR

ECONOMICAL DIY REPAIR

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

Compatible Models

Locate the model number of your appliance or equipment on the manufacturer's label and use it to check compatibility before ordering

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Brand
BlueStars
Color
As Pictured
Included Components
3387134 Dryer Cycling Thermostat, 3392519 Dryer Thermal Fuse, 3977767 Dryer High Limit Thermostat
Manufacturer
BlueStars

FAQs

The most common symptom is a dryer that will not start or run at all, which often points to a blown thermal fuse. If your dryer runs but fails to heat, or if it shuts off prematurely during a cycle, the cycling thermostat or high-limit thermostat may be faulty. If the thermal fuse has blown, it is critical to check your dryer's exhaust vent for lint buildup, as restricted airflow is the most common cause of overheating.
This kit is compatible with a wide range of clothes dryers manufactured by Whirlpool, Kenmore, Maytag, KitchenAid, Roper, Jenn-Air, and Amana. Because these components are used across many different configurations, always verify your specific appliance model number against the part numbers provided to ensure a correct fit.
This kit includes components that replace OEM part numbers 3387134, 3392519, 3977767, and 3977393. It also cross-references with common industry numbers including WP3392519, AP6008325, 3388651, 694511, WP3392519VP, PS11741405, PS11742185, and PS11741460.
The thermal fuse is a safety device designed to blow if the dryer exceeds safe operating temperatures. This is frequently caused by a clogged lint screen or a restricted exhaust vent, which prevents hot air from escaping. The cycling and high-limit thermostats can also fail over time due to normal wear and tear from repeated heating and cooling cycles.
Before installing the new components, you must clean your dryer's exhaust vent system. If the vent is clogged with lint, the new thermal fuse will likely blow again shortly after installation. We recommend cleaning your vent system at least once a year, especially if the ductwork is longer than 15 feet.
Replacing these thermostats and fuses is a standard repair that typically requires only basic hand tools, such as a screwdriver and a nut driver. Always disconnect the power supply to your dryer before beginning any work. Depending on your specific dryer model, you will generally need to remove the back or front panel to access the heating assembly where these parts are located. Most repairs can be completed in under an hour.