6-Hour Defrost Timer Specifications this Part May Appear Different Than The Original, But Will Function The Same. This Device Acts Like A Clock. It Continually Advances And Alternates Between Activating The Cooling Cycle And The Defrost Heater. This Part Fixes The Following Symptoms: This Part Fixes The Following Symptoms: Fridge Too Warmthis Part Works With The Following Products: This Part Works With The Following Products: Refrigerator, Freezer. This Part Works With The Following Products: This Part Works With The Following Products: Admiral, Magic Chef, Maytag, Crosley. Part, Wp4391974 Replaces These: Part, Wp4391974 Replaces These: 00-Nrk4,00-Nrk5,045548-01,045548-02,1107752,13-5699,13-8938,14205043,14205050,24399-1,26250-1,26308-2,27039-1,27039-2,27039-3,27039-5,28-09-00020-00,29811-3,4341046,4355375. . . Show More, 4355378,4355379,4355380,4391974,54113-1,54113-10,54113-11,54113-4,54113-6,55448-1,55448-3,55448-4,55467-1,55467-5,58194-1,65322-1,65322-2,65702-1,65702-2,66128-1,66128-2,66556-1,66556-2,66556-3,66556-4,66556-5,66556-6,66556-7,69217192,69381715,69543-1,831394,Ra43819-1,Ra43869-1,Ra43870-1,Ra43948-1,W10124406,Y00nrk4,Y00nrk5,Y04554801,Y04554802show LessCross Parts: 4355375. . . Show More, 29811-3, 54113-11, 66556-5, Ra43870-1, 4355379, W10124406, 4355378, 045548-02, 045548-01, 55448-4, 66556-6, 14205043, 00-Nrk5, 66556-1, 66556-2, 58194-1, 66128-1, 14205050, 66556-3, 13-5699, 65322-2, 69217192, Y04554802show Less, Y00nrk4, Y04554801, 00-Nrk4, 27039-1, 27039-5, 54113-1, 69543-1, 831394, 26250-1, 1107752, 13-8938, 26308-2, 28-09-00020-00, 55448-3, 65702-2, 69381715, 27039-3, 55467-1, Ra43819-1, 66556-4, 66556-7, 65322-1, 66128-2, Ra43869-1, Ra43948-1, 24399-1, 54113-6, 4355380, 54113-10, 27039-2, 4391974, 65702-1, Y00nrk5, 55467-5, 4341046, 54113-4, 55448-1