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Kohler GP83064 Toilet Tank Flapper for One Piece Toilets

Red rubber flapper with stainless steel chain.

chat iconWHAT OUR CUSTOMERS SAY…

“We were looking for a cartridge that not only matched the bottom holes but that would have the splines & you knew our cartridge had an additional piece which would not have spines on the new replacement We received the replacement cartridge yesterday; we replaced the old today & happy to say it fits perfect. Thank you for your great information and the speedy shipping. Should we need other supplies in the future, we will certainly contact your business. ”
-Leah l.
01/26/2023

$16.27

 

The Kohler GP83064 is a genuine 2-inch toilet tank flapper assembly kit specifically engineered by Kohler for its legacy one-piece toilet models.

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: 16704 Category: Tag:

The Kohler GP83064 is a genuine 2-inch red rubber replacement toilet tank flapper designed specifically for older Kohler one-piece toilets like the Rialto and San Raphael, featuring a corrosion-resistant build and included stainless steel chain to stop leaks and restore flush performance.

 

  • 2″ flapper used in various older one-piece toilets
  • Compatible with the following Kohler Models: Pillow Talk 3378, Cabernet 3401, 3408, San Raphael 3395, 3397, Rialto® 3402, San Miguel 3406, Rochelle 3385, 3385-C, Rosario 3434, San Martine® 3435, Palarre 3383, Prairie Flowers 14290-WF, Fables & Flowers 14290-TL, Laureate 14291

 

GP83064

 

Related Documents

 

K-3401 Parts Breakdown

 

K-3384 San Raphael Toilet Parts Breakdown

 

K-3383 Palarre Toilet Parts Breakdown

 

Customer submitted image. 

 

Common questions about this product

Is this item the original manufacturer's recommended replacement part? chevron-icon

Yes, this is the OEM recommended part.

Is this the correct item for my application? chevron-icon

If you’re not sure text us a picture 1-888-275-6635 or email us a picture at noelsplumbingsupply@fuse.net.

 

We will make sure you have the right part.

 

 

chat iconWHAT OUR CUSTOMERS SAY…

“The vacuum breaker on my outdoor spigot failed and Noel's Plumbing was the only placeI could find that had the appropriate mfr. part. I sent a text with photos on Wednesday evening to make sure the part I found was correct. In less than 2 hours later, I had a reply confirming it was the correct part. Placed my order that evening and received the part on Saturday afternoon (about 2.75 days) and my plumbing issue was resolved! I highly recommend - I really appreciated the prompt and pleasant response. ”
-Kimberly S.
04/25/2026
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