Thomas L Marysville , CA May 25, 2021 Appliance: LG Refrigerator LFX25978SW/00 Lg Refrigerator Lfx25978sw/00: Torn and moldy seal. How to replace Refrigerator Door Gasket. Simply started at upper right corner and pulled off seal on right door and presses in new seal. Left door requires removing the center flip piece but seal is same. Pull off. Push on Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes