KOHLER GENUINE PART GP1078440 FLAPPER (SHARK-FIN)
Thumbnail 1Thumbnail 2

KOHLER GENUINE PART GP1078440 FLAPPER (SHARK-FIN)

4.5/5
Product ID: 3591542
Secure Transaction

Details

  • Material
    Rubber
  • Brand
    KOHLER
  • Item dimensions L x W x H
    4 x 3.25 x 3
  • Exterior Finish
    painted
  • Inlet Connection Size
    2 Inches
  • Inlet Connection Type
    Flange
🛠️Precision 2.1-inch fit
🛡️Corrosion-resistant rubber
🇺🇸Made in USA quality

Description

🚽 Upgrade your flush game with KOHLER’s shark-fin precision!

  • SLEEK RED FINISH - Distinctive shark-fin design adds a subtle yet confident touch to your toilet’s inner workings.
  • GENUINE KOHLER ASSURANCE - Backed by KOHLER’s trusted brand, protecting your investment with authentic parts only.
  • EXACT 2 1 INCH MEASUREMENT - Precision center-to-center sizing guarantees seamless installation and optimal flush efficiency.
  • DURABLE CORROSION RESISTANCE - Premium rubber construction ensures long-lasting performance without wear or leaks.
  • TAILORED KOHLER COMPATIBILITY - Engineered exclusively for select KOHLER one-piece toilets—no guesswork, just perfect fit.

The KOHLER Genuine Part GP1078440 Shark-Fin Flapper is a corrosion-resistant, rubber flapper valve designed specifically for select KOHLER one-piece toilets. Measuring a precise 2.1 inches center-to-center, it ensures a perfect fit and reliable flush performance. Made in the USA and finished in red, this genuine KOHLER part guarantees durability and compatibility with models like Memoirs, Gabrielle, and Santa Rosa, making it the smart choice for maintaining your KOHLER toilet’s efficiency.

Large manufacture image 1Large manufacture image 2Large manufacture image 3

Specifications

MaterialRubber
BrandKOHLER
Item dimensions L x W x H4 x 3.25 x 3 inches
Exterior Finishpainted
Inlet Connection Size2 Inches
Inlet Connection TypeFlange
Outlet Connection TypeBarb
Number of Ports2
Outlet Connection Size2 Inches
Valve Typeflapper valve
Global Trade Identification Number00650531662668
ManufacturerKOHLER
UPC650531662668
Part NumberGP1078440
Item Weight1.76 ounces
Product Dimensions4 x 3.25 x 3 inches
Country of OriginUSA
Item model numberGP1078440
Is Discontinued By ManufacturerNo
Size1 Count (Pack of 1)
ColorRed
FinishRed
Shapeshape
Item Package Quantity1
Included ComponentsTOILET FLAPPER
Batteries Included?No
Batteries Required?No

Reviews

4.5

All from verified purchases

P**T

Perfect fit

I have a one piece toilet and this worked perfectly.

A**7

Worked perfectly for my Kohler toilet to stop a slow leak

Our water tends to be a bit hard so these rubber parts tend to breakdown every few years. I had some trouble i the past using the cheaper/generic one size fits all replacement stopper from the local big box store so now I just order these brand name ones for the 2 fancy Kholer toilets on our home as they work better than the generic and they are a bit cheaper than buying locally but more importantly show up at my house. I still use the generic for other toilets though.

J**A

Easy install!

Exactly what I ordered! Fast shipping! No plumbing experience and I installed in less than 3 mins!!

T**N

Worked with my Kohler Toilet, but chain is too short

This flapper was easy to install and fit my toilet. Unfortunately, the chain was too short, so I had to use the chain from the old flapper to make this new one work with my toilet.

D**T

As expected.

Original Kohler. Perfect replacement.

A**R

Original product

I really like that Amazon carries the original Kohler replacement flapper. These are great and just like the ones you are going to have to replace sooner or later and they last longer than other brands. Great price too

K**R

Perfect fit.

These fit perfectly and are easy to install

E**N

Short chain

Flapper fits but chain is only a few inches- not nearly long enough.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Shop Global, Save with Desertcart
Value for Money
Competitive prices on a vast range of products
Shop Globally
Serving over 300 million shoppers across more than 200 countries
Enhanced Protection
Trusted payment options loved by worldwide shoppers
Customer Assurance
Trusted payment options loved by worldwide shoppers.
Desertcart App
Shop on the go, anytime, anywhere.
582 KÄŤ

Duties & taxes incl.

Czech Republicstore
1
Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Kohler Genuine Part Gp1078440 Flapper Shark Fin | Desertcart Czech Republic