Clean and Prepare Components
At 1:47 in
Under Sink Leak? Try This $8 Fix
What happens here
Once the old components are removed, clean the interior and exterior of the tailpiece using paper towels. Use a utility knife to carefully remove any burrs or rough edges from the cut surfaces or the plastic. The goal is to make all sealing surfaces as flat and smooth as possible. Next, take a wire brush, such as a copper fitting brush, to meticulously clean the threads of the sink basket. This removes rust, mineral deposits, and old sealant, ensuring the new nut can thread on properly and the sealant can adhere effectively. Test-fit the new nut onto the cleaned threads to confirm a smooth fit.
Goal: Thoroughly clean the removed tailpiece and the exposed threads of the sink basket to ensure a smooth, debris-free surface for the new gasket and sealant.
Tools and materials
- Utility Knife
- Paper Towels Unspecified
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