David B Brinklow , MD September 06, 2016 Appliance: Estate Refrigerator T8TXNWFWB00 Estate Refrigerator T8txnwfwb00: The old door gasket was not working the door did not seal. How to replace Refrigerator Door Gasket (Blk). Replaced gasket. It was very easy. I did not have to remove the door to do it. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes