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Kohler K-GP1078441 Toilet Flapper for Two Piece Toilets with Class Five Technology

Bright red silicone rubber flapper with 2 arms and stainless chain with clip.
Bright red silicone rubber flapper with 2 arms and stainless chain with clip.
Bright red silicone rubber flapper with 2 arms and stainless chain with clip.

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-Danielle E.
03/25/2026

$22.87

 

The Kohler K-GP1078441 is a genuine Kohler 3-1/4 inch toilet flapper assembly used as a replacement part for various two-piece toilets that utilize the Class Five flushing technology. It is made of corrosion-resistant red rubber and includes a chain for operation.

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

SKU: 9101654 Category: Tag:

Kohler Flapper for Two Piece Toilets with Class Five Technology

 

K-GP1078441     1016546

 

  • Kohler GENUINE Part
  • Used in various two-piece toilets with Class Five® technology
  • 3 1/4″ Flapper made with corrosion resistant material
  • Compatible with the following Kohler models: Memoirs® 4485, 4491, 3509, 3515, 3532, 3542, 11461, 4473, 4492, 3511, 3526, 3533, 3548, 11460, 11968, Bancroft® 4633, 3487, Devonshire® 4708, 3503, Cimarron® 4634, 3496, 3497, 3499, 11465, 11466

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.

 

 

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“Y'all are amazing. I live in Texas and it's faster to order express from Noel's than go to local parts stores. Customers can text Noel's a picture of the part they need and Noel's will find that part or the equivalent and text the link. They have 2-3 day shipping available. The staff answers the phone quickly, politely and they know their stuff! The unit I needed plumbing parts for was built in the 30s. No matter, Noels has me covered. I highly recommend them. Thank you Noel's for your efficient, old school excellence combined with current technology! You have saved me so much time, money, and aggravation! A++++++ ”
-Thalia,
07/03/2026
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