78913 Thermostatic Water Valve 3/4'' Cartridge for Kohler K400 K401

Product Overview

This aftermarket replacement thermostatic water valve is a 3/4 inch valve cartridge intended for Kohler K400 and K401 applications. A thermostatic water valve controls the flow and blending of water in a shower or bath system to help maintain a consistent outlet temperature.

Key Features & Performance

• The valve cartridge regulates water flow and blending within the thermostatic mixing valve assembly.
• Designed as a replacement for the corresponding cartridge in Kohler K400 and K401 applications.
• 3/4 inch valve cartridge format as indicated by the title.
• Supports servicing of the thermostatic valve when the existing cartridge is worn or malfunctioning.

Fitment & Compatibility

• for Kohler K400 applications
• for Kohler K401 applications

Common Uses

• Replacing a worn or malfunctioning thermostatic valve cartridge
• Routine servicing of the thermostatic valve assembly
• Restoring normal temperature regulation in the corresponding fixture

Technical Specifications

• Product Type: Thermostatic Water Valve Cartridge
• Part Number: 78913
• Model Application(s): Kohler K400, Kohler K401
• General Application: 3/4 inch valve cartridge

Frequently Asked Questions

Q: What does a thermostatic water valve cartridge do? A: It regulates the mixing of hot and cold water within the valve to help maintain a consistent outlet temperature.

Q: How should fitment be verified? A: Compare the complete existing part number and the complete equipment model designation, such as K400 or K401, with the information provided before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.