Valve-Check Specifications this Check Valve Is Used In Dryers And Washers. This Valve Closes To Prevent A Backward Flow Of Water And Is Used In Conjunction With A Drain Hose. If Your Check Valve Is Torn, Damaged, Or You Are Getting Water Coming Back Into The Washer Then, Replacing This Part Can Be A Possible Solution To Your Appliance Issue. The Tools Needed For This Repair Are: Phillips Screwdriver, Pliers, And A Flathead Screwdriver. Remember To Unplug Your Washer From The Power Source And Disconnect The Water Supply Before Installing The Check Valve. Refer To The Manual Provided By The Manufacturer For Further Installation Instructions. This Part Works With The Following Products: This Part Works With The Following Products: Washer, Washer Dryer Combo. This Part Works With The Following Products: This Part Works With The Following Products: Frigidaire, Kenmore, Gibson, Kelvinator. Part, 3204375 Replaces These: Part, 3204375 Replaces These: Ap2131555,389Cross Parts: Ps446512, 3204375, Ea446512, 389, Ap2131555