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Rick, Construction Supervisor
Category: Plumbing
Satisfied Customers: 19123
Experience:  Licensed Master plumber with 40+ yrs. experience.
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My Kohler Rialto toilet seat anchor inserts are corroded

Customer Question

My Kohler "Rialto" toilet seat anchor inserts are corroded (no bolt threads) & need to be replaced so I can install a new seat. How do I remove the corroded inserts and replace them for new seat bolts?
Submitted: 6 years ago.
Category: Plumbing
Expert:  Rick replied 6 years ago.

Your best bet is to drill out the corroded stud. Use a drill bit slightly larger than the diameter of the stud.