Shop Toilet Flushvalves

  Protect the warranty on Kohler products, always look for the Kohler GENUINE Parts logo. Kohler GENUINE Parts are designed by Kohler engineers to maintain original product performance and promote product longevity.

  Protect the warranty on Kohler products, always look for the Kohler GENUINE Parts logo. Kohler GENUINE Parts are designed by Kohler engineers to maintain original product performance and promote product longevity.

  The Kohler K-1039861 is a genuine replacement flush valve kit specifically engineered for Kohler Memoirs one-piece toilets. This black and red plastic canister-style valve features a 3.25-inch diameter and a 1.6 gallons-per-flush (gpf) rating, ensuring a consistent and powerful flush while maintaining the original standards of compatible toilet models.

  Protect the warranty on Kohler products, always look for the Kohler GENUINE Parts logo. Kohler GENUINE Parts are designed by Kohler engineers to maintain original product performance and promote product longevity.

  The Kohler 1203698 is a genuine Dual Flush Canister Flush Valve Kit (DFV) designed specifically for compatible Kohler toilets, such as tank model 4137 (like the Cavata K-45989). It is an authentic service part engineered to replace a worn or leaking flush valve, ensuring a watertight seal and proper water flow from the tank into the bowl.