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The TAPCO 66360-0020A is a hot or cold valve stem kit designed for servicing faucet and valve assemblies in plumbing systems. Valve stem kits provide the core components needed to restore proper shutoff and flow control in worn or leaking valves. This kit suits service calls where the original stem has deteriorated due to wear, corrosion, or seal failure. Licensed plumbers and experienced service technicians are the primary installers of this type of hardware in both residential and light commercial applications.
This valve stem kit is applicable to hot and cold supply valve service work in standard plumbing installations. It is suited for repair and maintenance scenarios where the existing valve stem needs direct replacement to eliminate drips, leaks, or loss of shutoff control. Its dual hot-and-cold designation means it covers both supply lines within a typical fixture assembly, reducing the need for separate part sourcing on a single service call.
Designed as an OEM-style replacement valve stem kit for standard plumbing faucet and valve assemblies requiring hot or cold stem service.
Installation should be performed by a licensed plumber following local plumbing codes and IPC guidelines. Shut off the water supply at the nearest isolation valve or main shutoff before beginning disassembly. Drain residual pressure from the line before removing the existing stem. Do not overtighten the replacement stem during reinstallation, as this can damage seating surfaces and seals.
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