Whirlpool 279640 Idler Pulley for Dryer Works with the following models: Whirlpool MGDE400XW, Whirlpool MGDZ600TW, Whirlpool WED8300SW0 Whirlpool WED8300SW1, Whirlpool WED9050XW, Whirlpool WED9150WW Whirlpool WED9200SQ0, Whirlpool WED9250WL Whirlpool WED9250WW, Whirlpool WGD8300SW1 Genuine Whirlpool Replacement Part