KOHLER83143 Genuine Part Unfinished Seal Diaphragm

My toilet wasn't refilling unless I jiggled the mechanism. The old diaphragm had taken a bit of permanent set to it.I replaced it with this one since I saw reviews saying the cheaper knockoffs wouldn't work reliably.Everything works well now - toilet refills great.

The part fit perfectly no trouble in the installing of the part. Only trouble is it did not stop the noise the toilet was making.

Well, like others, noticed a running hissing/water sound. Was like damn, now I have to call a plumber. Googled, ended up on YouTube and found my model number and saw just how easy it was to replace. Took maybe 5 minutes and that was watching the video a few times and trying to get the cap off. But once done, I replaced the part and everything is working great. I looked at the old one, it looks the same, but I guess somewhere it is warped and maybe I just couldn't tell. But right now, problem solved. Been a few weeks now since I did it and zero problems.

Original part But should cost a fraction of what they charge

I think there is a Flowmaster equivalent that is lower in cost. I tried it once and it failed, so I contacted Kohler. They sent me this part. When a second toilet failed, I ordered this and it fixed the problem completely. I recommend it.

Did some digging and as others have said, watched some videos and thought this little thing was the cause of my kohler toilet to make a hissing noise. The noise could be heard after the toilet was done filling. It was continuous. Simple easy and inexpensive fix!

I suggest replacing this every 5 to 10 years because of the leak into the tank is not deductible until your water bill starts significantly rising. Even then you may not recognize we’re wasting 1000 gallons or more a year.It was a very annoying black ring left in the bowl after the initial week or two of use. Strongly recommend thoroughly washing this part before putting it in place.

This part got rid of my toilet filling every 5 minutes and flushing itself. Nice to have the silence of my bathroom back

Bought these when my Kohler Toilet stopped refilling the tank. Swapped this out and it worked like new. Bought a few more as spares.

Perfecto quedó funcionando como nuevo el inodoro

Pour réparer ma toilette qui fuyaitTrès bon produit

Took Amazon 3 days to deliver vs Rona and Home Depot took over a month. Do the research and get the right part, works like a dream.

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