---
product_id: 148591410
title: "K-1188998 Flush Valve Kit"
brand: "kohler"
price: "2814 kr"
currency: NOK
in_stock: true
category: "Kohler"
url: https://www.desertcart.no/products/148591410-k-1188998-flush-valve-kit
store_origin: NO
region: Norway
---

# WaterSense certified for eco-friendly efficiency Complete rebuild kit for seamless installation Precision-engineered KOHLER genuine part K-1188998 Flush Valve Kit

**Brand:** kohler
**Price:** 2814 kr
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your throne with KOHLER’s flush valve kit — where precision meets performance!

## Quick Answers

- **What is this?** K-1188998 Flush Valve Kit by kohler
- **How much does it cost?** 2814 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/148591410-k-1188998-flush-valve-kit)

## 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

- • **Effortless Upgrade:** Complete rebuild kit simplifies maintenance and extends toilet lifespan
- • **Trusted Durability:** Brass exterior finish and metal construction for long-lasting reliability
- • **Eco-Smart Efficiency:** WaterSense certification means smarter water use without sacrificing performance
- • **Engineered for Perfection:** Genuine KOHLER design ensures flawless fit and function
- • **Noise-Reducing Performance:** Quieter flush operation enhances your bathroom experience

## Overview

The KOHLER K-1188998 Flush Valve Kit is a genuine, precision-engineered replacement part designed specifically for KOHLER two-piece toilets. Featuring a durable brass finish and WaterSense certification, this complete rebuild kit ensures efficient water use, quieter operation, and easy installation, helping maintain your toilet’s original performance and extend its lifespan.

## Description

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.

## Features

- Genuine KOHLER product
- Complete rebuild kit
- For use in KOHLER two-piece toilets

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CXRZH1U |
| Brand | Kohler |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,419) |
| Exterior Finish | Brass |
| Global Trade Identification Number | 00885612120458 |
| Inlet Connection Size | 2 Inches |
| Inlet Connection Type | Barb |
| Item Dimensions | 8.3 x 8.3 x 27.6 centimetres |
| Item Type Name | Flush Valve Kit |
| Item Weight | 3.2 Ounces |
| Manufacturer | KOHLER |
| Material | Metal |
| Model Number | K-1188998 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 2 Inches |
| Outlet Connection Type | Barb |
| Part Number | 1188998 |
| Set Name | Flush Valve Kit |
| Size | Pack of 1 |
| Specification Met | WaterSense |
| Thread Type | NPT |
| UPC | 885612120458 |
| Unit Count | 1.0 count |
| Valve Type | flush valve |

## Product Details

- **Brand:** Kohler
- **Exterior finish:** Brass
- **Inlet connection size:** 2 Inches
- **Inlet connection type:** Barb
- **Item dimensions L x W x H:** 8.3 x 8.3 x 27.6 centimetres
- **Material:** Metal
- **Number of ports:** 2
- **Outlet connection size:** 2 Inches
- **Outlet connection type:** Barb
- **Specification met:** WaterSense

## Images

![K-1188998 Flush Valve Kit - Image 1](https://m.media-amazon.com/images/I/71WtTtvryfL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does this work in a kohler 4421 model?**
A: It worked very well; in my toilet and take off the cover of your toilet and if it has a can like this in it this will probable work.

**Q: Can I use this flush valve instead of 1096384 flush valve?**
A: YES IT IS A DIRECT REPLACEMENT AS PER KOHLER

**Q: Can this work with kohler 1188943?**
A: not sure

**Q: Will this fit the aquapiston part #1284422?**
A: No it will not. A 1216622 is for a lined tank.

## Frequently Bought Together

- KOHLER GENUINE PART 1188998 2" Toilet Canister Flush Valve Kit
- KOHLER Silent Fill Toilet Valve Kit, Genuine Part GP1138930, Adjustable with Multiple Fill-Rate Inserts
- Kohler Genuine Part Gp1083167 Silent Fill Valve Kit For All Kohler Class Five Toilets,12.5" x 3.5" x 3"

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**Shop now:** [https://www.desertcart.no/products/148591410-k-1188998-flush-valve-kit](https://www.desertcart.no/products/148591410-k-1188998-flush-valve-kit)

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-10-31*