---
product_id: 304276969
title: "K1013944 Flush Valve Service Kit"
brand: "kohler"
price: "$291.56"
currency: USD
in_stock: true
reviews_count: 5
category: "Kohler"
url: https://www.desertcart.ec/products/304276969-k1013944-flush-valve-service-kit
store_origin: EC
region: Ecuador
---

# Threaded 1.5" Inlet & 2" Outlet 100% Genuine Brass Build Proudly Made in USA K1013944 Flush Valve Service Kit

**Brand:** kohler
**Price:** $291.56
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your flush game with Kohler’s brass-strong, warranty-safe valve kit!

## Quick Answers

- **What is this?** K1013944 Flush Valve Service Kit by kohler
- **How much does it cost?** $291.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/304276969-k1013944-flush-valve-service-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

- • **ADA Compliant Quality:** Meets ADA standards, combining accessibility with premium plumbing reliability.
- • **Easy Installation Hack:** Pro tip: Soak and freeze the seal for a smooth, no-fuss clamp fit—because your time is valuable.
- • **Engineered for Longevity:** Kohler's authentic brass construction ensures durability and lasting performance.
- • **Precision Fit Guaranteed:** Threaded inlet and outlet connections provide a secure, leak-proof installation every time.
- • **Warranty-Safe Replacement:** Using genuine Kohler parts protects your product warranty and maintains optimal function.

## Overview

The Kohler K1013944 Flush Valve Service Kit is a genuine, brass-constructed replacement part designed for Kohler toilets. Featuring threaded 1.5-inch inlet and 2-inch outlet connections, it ensures a precise, leak-free fit. Proudly made in the USA and ADA compliant, this kit protects your warranty while delivering long-lasting performance and easy installation.

## 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.

Review: Excelente refaccion original Sanitario K 3466 Fácil instalación y excelente sello Cambie los herrajes de 3 sanitarios kohler de hace 12 años
Review: the seal on the flush valve for our kohler one-piece low-profile san raphael toilet (k-3466) wore out and it seemed the tank hadn't been cleaned in a while, so rather than replacing just the seal we decided to clean out and flush the entire tank with a citric acid solution, then replace all of the tank components including the flush valve that we purchased from here. it is solid and well-built, we have no reason to suspect that it is some cheaply-made knockoff rather than an OEM part.. some people have mentioned that they've experienced issues with getting the valve to clamp onto the tank given the rigidity of the new seal.. i personally didn't have any issues, but others have had luck with soaking the seal by itself in warm water, then quickly compressing it using clamps (between two blocks, or books for example) and placing it into the freezer for 24hrs. what this allows you to do is keep the seal compressed so that you can place it back onto the flush valve and clamp it onto the tank without any resistance.. but act fast once you take the compressed seal out of the freezer, because it will revert back to its normal shape very quickly to ensure a proper seal. good luck!

## Features

- Kohler Genuine Part
- Constructed of Brass
- Flush Valve Service Kit
- Model number: 471123

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002C6ICMS |
| Brand | Kohler |
| Country of Origin | USA |
| Exterior Finish | Brass |
| Generic Name | Flush Valve Kit |
| Global Trade Identification Number | 00087206784767 |
| Inlet Connection Size | 1.5 Inches |
| Inlet Connection Type | Threaded |
| Item Dimensions LxWxH | 35.6 x 8.9 x 6.4 Centimeters |
| Item Weight | 413 g |
| Item dimensions L x W x H | 35.6 x 8.9 x 6.4 Centimeters |
| Item model number | 471123 |
| Manufacturer | Kohler |
| Material | Brass |
| Net Quantity | 1.0 Count |
| Number of Ports | 1 |
| Outlet Connection Size | 2 Inches |
| Outlet Connection Type | Threaded |
| Product Dimensions | 35.56 x 8.89 x 6.35 cm; 412.77 g |
| Specification Met | ADA |
| UPC | 087206784767 |

## Product Details

- **Brand:** Kohler
- **Exterior Finish:** Brass
- **Inlet Connection Size:** 1.5 Inches
- **Inlet Connection Type:** Threaded
- **Item dimensions L x W x H:** 35.6 x 8.9 x 6.4 Centimeters
- **Material:** Brass
- **Number of Ports:** 1
- **Outlet Connection Size:** 2 Inches
- **Outlet Connection Type:** Threaded
- **Specification Met:** ADA

## Images

![K1013944 Flush Valve Service Kit - Image 1](https://m.media-amazon.com/images/I/61E+jNcfF6L.jpg)

## Questions & Answers

**Q: does this come with the plastic circle wrench that helps take out the flush valve?**
A: There was no wrench but I used a plastic dowel to remove the clips(there were no nuts) and the new one just snapped in.

**Q: Will this fit 84679-AA Model 703?**
A: NO

**Q: does this come with the plastic circle wrench that helps take out the flush valve?**
A: No it did not. However the old one was fairly easy to remove. And new one to install was went in ok as well. Just make sure the gasket is in the right spot. You can move valve up or down to make the gasket seal properly.

**Q: Does it have round gray gasket or rectangular?**
A: yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by L***� on 26 July 2021*

Excelente refaccion original Sanitario K 3466 Fácil instalación y excelente sello Cambie los herrajes de 3 sanitarios kohler de hace 12 años

### ⭐⭐⭐⭐⭐ Review
*by M***T on 27 July 2023*

the seal on the flush valve for our kohler one-piece low-profile san raphael toilet (k-3466) wore out and it seemed the tank hadn't been cleaned in a while, so rather than replacing just the seal we decided to clean out and flush the entire tank with a citric acid solution, then replace all of the tank components including the flush valve that we purchased from here. it is solid and well-built, we have no reason to suspect that it is some cheaply-made knockoff rather than an OEM part.. some people have mentioned that they've experienced issues with getting the valve to clamp onto the tank given the rigidity of the new seal.. i personally didn't have any issues, but others have had luck with soaking the seal by itself in warm water, then quickly compressing it using clamps (between two blocks, or books for example) and placing it into the freezer for 24hrs. what this allows you to do is keep the seal compressed so that you can place it back onto the flush valve and clamp it onto the tank without any resistance.. but act fast once you take the compressed seal out of the freezer, because it will revert back to its normal shape very quickly to ensure a proper seal. good luck!

### ⭐⭐⭐⭐⭐ Review
*by O***Z on 23 February 2021*

It is the right part it’s really hard to install

## Frequently Bought Together

- Toilet Flush Valve Kit
- Kohler 1068031 Fill Valve
- Trip Lever Service Kit, Polished Chrome

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-22*