Kohler discount K-GP1078441 PART GP1078441 FLAPPER popular FOR TWO-PIECE TOILETS WITH CLASS FIVE TECHNOLOGY, 3-1/4 In, Red online

Kohler discount K-GP1078441 PART GP1078441 FLAPPER popular FOR TWO-PIECE TOILETS WITH CLASS FIVE TECHNOLOGY, 3-1/4 In, Red online

Kohler discount K-GP1078441 PART GP1078441 FLAPPER popular FOR TWO-PIECE TOILETS WITH CLASS FIVE TECHNOLOGY, 3-1/4 In, Red online
Kohler discount K-GP1078441 PART GP1078441 FLAPPER popular FOR TWO-PIECE TOILETS WITH CLASS FIVE TECHNOLOGY, 3-1/4 In, Red online__below

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Description

Product Description

Protect the 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.

From the Manufacturer

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.

Product information Red

    Additional Information

  • ASIN: B001H01JY8
  • Customer Reviews: 4.5 out of 5 stars 1,297Reviews
  • Best Sellers Rank:
    #7,183 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
    #14 in Toilet Flappers
    #865 in Kitchen & Bath Fixtures
  • Date First Available: September 30, 2008
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Q: My Kohler toilet has 1016546 flapper. Would this one be compatible?

A: Yes. The GP 1078441 is a replacement for part No. 1016546.

Stingray81 | 6 years ago

Q: Which flapper should i use in kohlor model k-4536 one piece?

A: I found my answer underneath the toilet''s water tank lid - a list with the replacement par…

Smiley | 6 years ago

Q: Have a 2 pc kohler toilet model k3323bb. which flapper should i use?

A: Not sure about your model. Flappers come in 2 sizes. 2inch and 3 inch. This flapper is the…

Brian | 3 years ago

Q: We have 2 pc Koehler toilets that are 34 years old and in need of a replacement flapper. W…

A: Very unlikely if your toilet is that old. The newer design has a much larger opening (like…

O Terry | 8 months ago

Customer reviews

4.5 out of 54.5 out of 5
1,297 global ratings

Reviews with images

Top reviews from the United States

Cosmo-chan
5.0 out of 5 starsVerified Purchase
If your toilet leaks, check this part first. Super easy to fix. Perfect Replacement part for Kohler Bancroft Toiletl K-4633
Reviewed in the United States on December 14, 2016
Color: Red
If your tank is leaking or refilling randomly check this part on your toilet. You will know it is bad if it is warped or sunken in. To double check you are buying the correct flapper, remove the lid off the toilet and flip it over. On the lid you will see a... See more
If your tank is leaking or refilling randomly check this part on your toilet. You will know it is bad if it is warped or sunken in.

To double check you are buying the correct flapper, remove the lid off the toilet and flip it over. On the lid you will see a list of parts. Our toilet is a Bancroft Model K-4633 and it lists the flapper as 1042313. After doing some research, I found out that part is replaced with the GP1078441.

Amazon had the best price, I searched other online retailers and the big box stores and Amazon was almost $3 cheaper than everywhere else.

Replacement could not have been easier. 10 minutes tops!

1. Remove lid off of toilet
2. Turn off water supply
3. Remove old chain link from handle assembly (trip lever)
4. Remove old flapper from post by disconnecting the two flexible arms
5. Install new flapper
6. Connect new chain to handle assembly, test to make sure flapper opens and closes correctly
7. Turn on water supply and verify no leaks
8. Replace toilet lid
9. Test flush
36 people found this helpful
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TechVet
1.0 out of 5 starsVerified Purchase
Did not fit Kohler Cimarron 4634 as advertised
Reviewed in the United States on July 2, 2018
Color: Red
I purchased this as a spare since I expected to need to replace it soon. Finally, today (7-2-2018) I replaced it only to find out that it did not fit. According to the product description on Amazon, Kohler''s website and on the package, this should fit my Cimarron 4634.... See more
I purchased this as a spare since I expected to need to replace it soon. Finally, today (7-2-2018) I replaced it only to find out that it did not fit. According to the product description on Amazon, Kohler''s website and on the package, this should fit my Cimarron 4634. However, it is just a bit too big and would not close all the way. Fortunately, the old one is still serviceable and I was able to use it when I replaced the fill valve.

Update: 07/11/2018: For reference, the old flapper was a Korky 3060, 3 inch. I have since purchased a 3060 locally and it fit perfectly.

Too late to return but at least it''s not a big cost. Not happy though.
15 people found this helpful
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Dan Brin
5.0 out of 5 starsVerified Purchase
Excellent part; check parts list on underside of tank cover.
Reviewed in the United States on December 27, 2017
Color: Red
Arrived promptly, easy to install, and worked perfectly. Appears to be a genuine Kohler product. Would buy again. One thing I didn''t know was that most Kohler toilets have a parts list glued to the underside of the tank cover. So all you have to do is flip... See more
Arrived promptly, easy to install, and worked perfectly. Appears to be a genuine Kohler product. Would buy again.

One thing I didn''t know was that most Kohler toilets have a parts list glued to the underside of the tank cover. So all you have to do is flip over the cover to find the part numbers you need. A great feature on the part of Kohler; makes it easy to be sure you are ordering the right part.
14 people found this helpful
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G. Sartori
1.0 out of 5 starsVerified Purchase
I''ve a Kohler 3"1/4 sistem but it doesn''t fit
Reviewed in the United States on February 24, 2021
Color: Red
Why Kohler doesn''t put a drawing with the actual dimension? They would avoid a lot of troubles to themselves and the customers. The flap would fit perfectly but the hinges are spaced a little wider than mine and don''t fit. I had to return it and I hate to return stuff. A... See more
Why Kohler doesn''t put a drawing with the actual dimension? They would avoid a lot of troubles to themselves and the customers. The flap would fit perfectly but the hinges are spaced a little wider than mine and don''t fit. I had to return it and I hate to return stuff. A simple drawing and not just photos would have made it. I resolved with a generic one from the HW store. Before buying it try to figure out the proportion between the flap and the hinges from the photo online
4 people found this helpful
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MissT
5.0 out of 5 starsVerified Purchase
Simple install
Reviewed in the United States on December 31, 2020
Color: Red
This is made by Kohler, so it is the correct replacement part for your toilet. It''s no trouble to install. Pretty simple. Fits perfectly. -- I write reviews because I like to read reviews before I buy/ or not buy. I am not interested in a reviewer telling me what the... See more
This is made by Kohler, so it is the correct replacement part for your toilet. It''s no trouble to install. Pretty simple. Fits perfectly.
-- I write reviews because I like to read reviews before I buy/ or not buy. I am not interested in a reviewer telling me what the seller has already told me about the item. I want to know what the buyer/reviewer thought was especially good, or not good. I put a great value on other people''s opinions. I hope the information that I''ve provided makes your decision, to buy or not buy, a little easier.
One person found this helpful
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Thomas & Jessii
5.0 out of 5 starsVerified Purchase
Quick and easy installation and lasts a long time
Reviewed in the United States on October 30, 2019
Color: Red
Because of our hard water, we have to replace the flappers every 3-4 years. I''ve tried the "universal fit" replacements before and they really didn''t seem to last as long, finding one that says it''s compatible with the 3 1/4" toilets can be tricky. No complaints.... See more
Because of our hard water, we have to replace the flappers every 3-4 years. I''ve tried the "universal fit" replacements before and they really didn''t seem to last as long, finding one that says it''s compatible with the 3 1/4" toilets can be tricky.

No complaints. Good quality and quick to install, and no customizations/modifications needed like the universal fit ones.
3 people found this helpful
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Rikjay
3.0 out of 5 starsVerified Purchase
Okay but plan on replacing after a couple years
Reviewed in the United States on September 19, 2019
Color: Red
I don''t know what kind of rubber they use on these things but they seem to start leaking after 3 years. I have an old eljer toilet in one of my other bathrooms that as a simple ball type flapper that hasn''t leaked in 10 years. Seriously folks,they need to make it more... See more
I don''t know what kind of rubber they use on these things but they seem to start leaking after 3 years. I have an old eljer toilet in one of my other bathrooms that as a simple ball type flapper that hasn''t leaked in 10 years. Seriously folks,they need to make it more durable rubber for these things that actually don''t fall apart after a few years. This is my third one and the toilet is only about 8 years old.
2 people found this helpful
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Larry H.
5.0 out of 5 starsVerified Purchase
Fantastic product
Reviewed in the United States on July 24, 2015
Color: Red
This flapper is for an older Kohler Cimarron 1.6g toilet. The original flapper for that model toilet measures 3.25 inches. It''s impossible to buy a flapper that size in any of the usual home improvement stores. I know. I tried. Even the "universal" fit flapper... See more
This flapper is for an older Kohler Cimarron 1.6g toilet. The original flapper for that model toilet measures 3.25 inches. It''s impossible to buy a flapper that size in any of the usual home improvement stores. I know. I tried. Even the "universal" fit flapper leaked. So I went online and ordered this original equipment replacement. It worked perfectly. Best of all, it pops in place very easily. The next day I ordered another one to have on hand in case my other Kohler Cimarron toilet has the same problem sometime in the future. You''ll need to know the model of your toilet which is found inside the tank. It usuall starts with the letter K (for Kohler I guess).
6 people found this helpful
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Top reviews from other countries

legowelt
3.0 out of 5 starsVerified Purchase
It fits my Kohler toilet properly since it''s the right part but didn''t last a decade
Reviewed in Canada on July 6, 2021
I ordered this same exact one from Amazon 8 years ago in 2013 but it''s done working, it''s basically ''melted'' inside the toilet tank. However another Kohler flapper I have on my upstairs toilet has been in there for like 15 years and it''s still rigid to the touch. They...See more
I ordered this same exact one from Amazon 8 years ago in 2013 but it''s done working, it''s basically ''melted'' inside the toilet tank. However another Kohler flapper I have on my upstairs toilet has been in there for like 15 years and it''s still rigid to the touch. They advertise this as "made with corrosion resistant material" but it''s clearly not.
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M L buyer
5.0 out of 5 starsVerified Purchase
nice and simple to install
Reviewed in Canada on October 17, 2018
Original Manufacturer''s replacement part. Fits as designed and simple to install. Fast service means this is always a great option.
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YMK
4.0 out of 5 starsVerified Purchase
Cheaper at retail store
Reviewed in Canada on November 17, 2020
Works as expected. But I found out I could have got similar product for cheaper at retail store.
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Amazon Customer
4.0 out of 5 starsVerified Purchase
Perfect replacement but not cheap
Reviewed in Canada on September 10, 2019
This is the factory original replacement. It is expensive!!!
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sjp
5.0 out of 5 starsVerified Purchase
Koehler GP1078441
Reviewed in Canada on October 18, 2017
Well, after a year (or longer) of gingerly flushing our en suite toilet, we finally purchased this damper ....whatever it is, I’m no plumber....and....wait for it....the toilet works perfectly.
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Kohler discount K-GP1078441 PART GP1078441 FLAPPER popular FOR TWO-PIECE TOILETS WITH CLASS FIVE TECHNOLOGY, 3-1/4 In, Red online

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