Where can you buy a Kohler valve replacement?

Kohler replacement valves are available from a number of retailers, including Home Depot. Specialty online sellers, such as the New York Replacement Parts Corporation or eReplacement Parts.com, are also an option. Kohler's website also offers an online catalog of parts.

Kohler valves are used in toilets, faucets and showers with many different colors, sizes and styles in each grouping. Have the model number of any needed part, since most online retailers offer part match by model number.

As a last resort, use large auction-style sites like Ebay to find difficult to obtain parts. Selection is constantly in flux, and return policies may not go smoothly, however.