Whirlpool Dryer Thermal fuse. 3/16 inch terminals, Oval shape. Used on exhaust duct - 91°C - 196°F - Used on Whirlpool and Kenmore clothes dryers since 1978. Replaces part #'s: 279650 3389639 3389640 3390719X 660877 688841 690198 690798 ET402GL