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The KOHLER 20405 is a replacement post component designed for use in plumbing fixture assemblies. Posts of this type serve as structural or mechanical connectors within faucet, drain, or fitting assemblies, holding components in precise alignment during operation. Licensed plumbers and fixture installers work with parts like this during faucet rebuilds, drain repairs, or fixture component replacements. At 0.055 pounds, this is a lightweight precision piece intended for a specific assembly position within the fixture system it serves.
This post is suited for residential and light commercial plumbing applications where KOHLER fixture assemblies require component-level repair or rebuilding. It is intended for installations where an original post has worn, corroded, or been damaged during servicing. Plumbing technicians sourcing OEM replacement hardware will find this part appropriate for restoring a fixture to factory specification.
Designed as an OEM-style replacement post for KOHLER plumbing fixture assemblies requiring component-level repair.
Installation should be performed by a licensed plumber or qualified service technician. Shut off the water supply and relieve system pressure before disassembling the fixture. Use hand tools appropriate for the fixture type and avoid overtightening small components to prevent thread damage. Refer to the KOHLER service documentation for the specific fixture assembly this post is intended for before beginning disassembly.
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