---
product_id: 12516327
title: "Drylock Tank Gasket 3\" Black"
brand: "kohler"
price: "4.67 OMR"
currency: OMR
in_stock: true
reviews_count: 13
category: "Kohler"
url: https://www.desertcart.com.om/products/12516327-drylock-tank-gasket-3-black
store_origin: OM
region: Oman
---

# Leak-proof rubber gasket seal Precision-fit for select Kohler tanks Genuine Kohler engineered durability Drylock Tank Gasket 3" Black

**Brand:** kohler
**Price:** 4.67 OMR
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal with Kohler’s leak-proof precision!

## Quick Answers

- **What is this?** Drylock Tank Gasket 3" Black by kohler
- **How much does it cost?** 4.67 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/12516327-drylock-tank-gasket-3-black)

## 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

- • **Easy DIY Upgrade:** Simple installation that saves you costly plumber visits—fix leaks yourself with confidence.
- • **Trusted by Thousands:** 4.7-star rating from nearly 1,000 users who stopped leaks and saved money.
- • **Genuine Kohler Quality:** Engineered by Kohler to maintain original performance and extend product life.
- • **Tailored Compatibility:** Fits specific Kohler tank models for a perfect seal—no guesswork, no leaks.
- • **Durable Leak Protection:** Premium rubber gasket ensures a watertight connection between tank and bowl.

## Overview

The Drylock Tank Gasket 3" Black is a genuine Kohler replacement part designed specifically for select Kohler toilet tank models. Crafted to ensure a perfect, leak-proof fit, this durable rubber gasket maintains original product performance and extends the life of your toilet. With easy DIY installation and a strong 4.7-star user rating, it’s the smart choice to protect your Kohler warranty and avoid costly repairs.

## Description

Product 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. From the Manufacturer Kohler Genuine Part, Tank to Bowl Gasket, Used with Dry Lock connection.

Review: Works Perfectly - My toilet tank started leaking. I'm not much of a handyman, but after watching a few videos and staring at my toilet for a while, I figured out that the problem had to be the rubber gasket between the tank and the bowl. So I ordered this part, even though its product number ended in "-F" rather than "-A", which is the type my toilet is supposed to use. Luckily, the gasket fit perfectly, and it stopped the tank from leaking, so everything ended happily, and I didn't have to pay a plumber.
Review: Perfect solution! - Perfect fit! Saved me $$ in replacement parts. Who knew Kohler was full of proprietary parts? I ordered this gasket, the metal baseplate and a new flush valve, but I only needed this gasket . Returning the parts I didn't need. YAY!! !st pic is the old gasket that decided to give up the ghost.

## Features

- This product is not a universal fit for all Kohler Toilets
- This product is for the following Kohler tank models: 4474T*, 4493T*,4609T, 4620T*, 4634T*,4987T, 77030T
- Tank model number can be found in the inside back of the tank.”

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006HE4C3O |
| Best Sellers Rank | #49,089 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Toilet Tank Covers |
| Brand | Kohler |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (959) |
| Date First Available | May 15, 2011 |
| Global Trade Identification Number | 00885612027900 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.2 ounces |
| Item model number | K-GP1018165-F |
| Manufacturer | KOHLER |
| Manufacturer Part Number | GP1018165-F |
| Model | Kohler |
| Product Dimensions | 5.25 x 5.25 x 1 inches |
| Shape | Round |
| UPC | 885612027900 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Kohler
- **Color:** Black
- **Manufacturer:** KOHLER
- **Shape:** Round
- **UPC:** 885612027900

## Images

![Drylock Tank Gasket 3" Black - Image 1](https://m.media-amazon.com/images/I/71FU3VAHegL.jpg)
![Drylock Tank Gasket 3" Black - Image 2](https://m.media-amazon.com/images/I/71pJbcbeC+L.jpg)
![Drylock Tank Gasket 3" Black - Image 3](https://m.media-amazon.com/images/I/81s+3yqfQTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Perfectly
*by S***R on January 9, 2025*

My toilet tank started leaking. I'm not much of a handyman, but after watching a few videos and staring at my toilet for a while, I figured out that the problem had to be the rubber gasket between the tank and the bowl. So I ordered this part, even though its product number ended in "-F" rather than "-A", which is the type my toilet is supposed to use. Luckily, the gasket fit perfectly, and it stopped the tank from leaking, so everything ended happily, and I didn't have to pay a plumber.

### ⭐⭐⭐⭐⭐ Perfect solution!
*by S***E on January 25, 2025*

Perfect fit! Saved me $$ in replacement parts. Who knew Kohler was full of proprietary parts? I ordered this gasket, the metal baseplate and a new flush valve, but I only needed this gasket . Returning the parts I didn't need. YAY!! !st pic is the old gasket that decided to give up the ghost.

### ⭐⭐⭐⭐⭐ Great Product
*by G***R on July 12, 2024*

Been plumbing for 45 years and kohler is one of my favorite toilets. This part seems a little better than the previous replacement gasket that they had earlier on. It has an extra grove that helps it fit better. Very easy to replace just make sure you tighten both sides evenly and stop when the metal tabs on the bracket touch the porcelain and clean any old remnants from the old gasket from the bowl before you reinstall the tank.

## Frequently Bought Together

- Drylock Tank Gasket 3" Black
- KOHLER Genuine Part Gp1059291 Canister Seal, Seal for All Single Flush Class 5 and Class 6 Canister Toilets, Chemical Resistant

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-22*