---
product_id: 14899690
title: "Kohler GP83888 Gasket for Some Toilets"
brand: "kohler"
price: "2457 kr"
currency: ISK
in_stock: true
reviews_count: 8
url: https://www.desertcart.is/products/14899690-kohler-gp83888-gasket-for-some-toilets
store_origin: IS
region: Iceland
---

# Seal flush valve Versatile fit Genuine Kohler part Kohler GP83888 Gasket for Some Toilets

**Brand:** kohler
**Price:** 2457 kr
**Availability:** ✅ In Stock

## Summary

> 🚽 Seal the Deal with Kohler Quality!

## Quick Answers

- **What is this?** Kohler GP83888 Gasket for Some Toilets by kohler
- **How much does it cost?** 2457 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/14899690-kohler-gp83888-gasket-for-some-toilets)

## Best For

- kohler enthusiasts

## Why This Product

- Trusted kohler brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **🌍 Eco-Friendly:** Designed to reduce water waste.
- • **🛠️ Trusted Brand:** Kohler's legacy of excellence in plumbing.
- • **💡 Easy Installation:** Quickly replace your gasket without hassle.
- • **🔒 Unmatched Quality:** Engineered for durability and reliability.
- • **🔄 Versatile Compatibility:** Fits a variety of Kohler flush valves.

## Overview

The Kohler GP83888 Gasket is a genuine replacement part designed to create a reliable seal between the flush valve and tank, ensuring optimal performance for various Kohler toilet models. Its easy installation and eco-friendly design make it a must-have for any maintenance toolkit.

## 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               Kohler Genuine Part, Flush Valve Seal, Seal flush valve to tank.

## Features

- ✅ Kohler Genuine Part
- ✅ Seal flush valve to tank
- ✅ Fit's various flush valves

## Images

![Kohler GP83888 Gasket for Some Toilets - Image 1](https://m.media-amazon.com/images/I/81PxmcTtVnL.jpg)
![Kohler GP83888 Gasket for Some Toilets - Image 2](https://m.media-amazon.com/images/I/71nmP6IfsEL.jpg)
![Kohler GP83888 Gasket for Some Toilets - Image 3](https://m.media-amazon.com/images/I/31Booe811WL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What are the dimensions of the center hole?
The thickness, and measurement of outer diameter?**
A: Gasket Dimensions are:ID (Center Hole) = 2"OD = 3.75" (3 3/4")Thickness = 0.75" (3/4")

**Q: Hi, does this fit the Rialto k3402ba 1 piece toilet flush valve?**
A: It fitted perfectly

**Q: Does this fit kohler memoire k-3453 with triangular opening.  i cant get it to fit.**
A: Yes, this is the item designed to fit with K-3453 toilet. you need to push down hard on the flush valve.

**Q: Does this work with K4620 toilet?**
A: The K4620 is a two piece toilet.  The K83888 seal is for one piece toilets.  So no, it will not work.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It worked with some effort
*by P***R on February 24, 2024*

This is the seal for the flush valve housing. It is for single piece Kohler toilets. In particular, I used it on T33 UPC K3425. It stopped all the dripping and leaking which came from the old seal.The installation was not a breeze, I'm afraid. After removing the flash valve and the old seal, I had a difficult time reinstalling the flash valve as it attaches to the toilet tank against this new seal. I must have tried a dozen times. Eventually, I brute-forced it at the risk of breaking the flash valve clips, but it eventually worked. I will still give it five stars.

### ⭐⭐⭐⭐⭐ A must have for triangle toilet opening
*by M***N on September 23, 2024*

Large enough and thick enough to cover triangular hole in Koehler toilet.

### ⭐⭐⭐⭐ Stopped my leak
*by C***U on September 28, 2019*

This stopped my leak. Installing it wasn’t hard but cleaning out the tank on my Rosario toilet is a pain because of the way it’s designed. I wasn’t able to do a through job of getting all the water out and that’s why I expect this gasket to fail in about 20 months like the last one. It’s not exactly a fault of the gasket itself but an issue with the way the overall system was designed. Once the tank gets contaminated, it’s really hard to clean it out with the toilet in place.

## Frequently Bought Together

- Kohler GP83888 Gasket for Some Toilets
- Kohler KO-83064 GENUINE PART GP83064 FLAPPER FOR SELECT ONE-PIECE TOILETS
- Kohler K83664 Flush Valve Kit

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-22*