Replacement parts are made of , high-quality materials, and have been rigorously tested by the manufacturer-in line with part numbers standards-to long-lasting and effective performance. This component can repair the following symptoms: no heating or insufficient heat 't shut down too fast too hot. Model: 8577274 Thermistor for clothes dryer. Replacement part numbers: 3390292, 3406294, 3976615, 772546, WP8577274, PS111. 74674 0, AP3919451, PS993287.