I am looking for the nut that connect to the refrigerator.
Answer John, 5/16" to 5/16" water line connector is part number WR02X10471. For a 1/4" to 1/4" water line connector use part number WR02X10472. For a 1/4" to a 5/16" line connector use part number WR02X10444. Thanks!
Water tube needs to be replaced from inlet valve to water filter, like to know step by step procedure or it will be helpful if you have diagram of detail assembly, Tubing is cracked at two places.
To remove the tubing to the water filter, you will first need to pull the unit out and turn off the water. You will then remove the lower cover on the back of the refrigerator to access the water valve. You will disconnect the tubing that runs up to the water filter head by removing the little black or red clip that is between the valve housing and the ring on the valve. Once removed you will push on the ring and at the same time pull on the tubing. You will then remove the cover on the water lines that go into the back of the refrigerator compartment. Open the refrigerator door and take the screw out that holds the filter head assembly in place and slide forward. Once it is out then you can pull the tubing and filter head out. You would remove the tubing the same as you did on the water valve and install the new one by just pushing it straight in. reassemble the unit.