Kohler 1068034 Fill Valve Assembly

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White and blue plastic fill valve with balck rubber washer and stainless steel braided supply line.

WHAT OUR CUSTOMERS SAY…

“I sent in photos of a broken cartridge (still installed, couldn’t take it out myself due to water shut-off restrictions in a condo) and even with the limited view they were able to tell me the exact part I needed so I could have it ready for the plumber (meaning I didn’t need to pay for a plumber to come out twice!!) ”

-Alaina W.

06/27/2026

$81.27

The Kohler 1068034 is a genuine fill valve service kit used for repairing Kohler toilets.

We can ship anywhere the US Postal Service ships. For orders being shipped outside the US, please contact us at (888) ASK-NOEL, asknoel@noelsplumbingsupply.com, or via the text widget on this screen.

SKU: 68034 Category: Toilet Ballcocks Tag: Kohler

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Is your Kohler toilet running constantly or struggling to refill after a flush? Restore your bathroom’s plumbing performance with the Kohler Genuine 1068034 fill valve service kit. Designed, engineered, and rigorously tested by Kohler, this original replacement assembly is the ultimate fix to stop leaks, maintain proper water levels, and achieve smooth, quiet refilling.

1068034

The fill valve is a critical component in a toilet tank that controls the flow of water to refill the tank after flushing. This service kit allows the user to repair the existing fill valve by replacing internal components like the diaphragm and O-ring.
This genuine Kohler part.