---
product_id: 260851907
title: "816.418.00.1 Flush Valve Base Sealing Washer - Clear"
brand: "geberit"
price: "€ 20.86"
currency: EUR
in_stock: true
reviews_count: 1
category: "Geberit"
url: https://www.desertcart.de/products/260851907-816-418-00-1-flush-valve-base-sealing-washer-clear
store_origin: DE
region: Germany
---

# Easy DIY install 100% leak-proof seal 62mm precision fit 816.418.00.1 Flush Valve Base Sealing Washer - Clear

**Brand:** geberit
**Price:** € 20.86
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal with Geberit’s flawless flush fix!

## Quick Answers

- **What is this?** 816.418.00.1 Flush Valve Base Sealing Washer - Clear by geberit
- **How much does it cost?** € 20.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/260851907-816-418-00-1-flush-valve-base-sealing-washer-clear)

## Best For

- geberit enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Thousands:** Rated 4.6 stars by over 3,600 users who fixed their flush valves hassle-free.
- • **Durable Rubber Material:** Built to withstand daily wear and tear, ensuring long-lasting performance and reliability.
- • **Effortless Installation:** Replace your worn-out washer in minutes—no plumber needed, save time and money.
- • **Ultimate Leak Prevention:** High-quality rubber washer eliminates annoying water drips and wasted flushes.
- • **Precision Engineered 62mm Fit:** Seamlessly compatible with all Geberit flush valves for a perfect seal every time.

## Overview

The Geberit 816.418.00.1 Flush Valve Base Sealing Washer is a durable, clear rubber replacement part designed for all Geberit flush valves. Measuring 62mm in diameter, it ensures a precise, leak-proof seal to stop water wastage caused by worn washers. Easy to install and highly rated by thousands, this washer restores optimal toilet performance with minimal effort.

## Description

Geberit flush valve won't seal properly and is constantly passing water into the toilet pan but there is no sign of an inlet valve failure, it could very well be that the base sealing washer need to be changed. Overtime as the flush valve is opened and closed, small imperfections tend to occur in the surface of the rubber washer causing the washer to be warped and not providing an adequate seal.

Review: It was a 100 % match - It was a perfect match of parts and size. immediately solved my leaky WC tank. It was easy to install.

## Features

- Suitability: Suitable for all Geberit flush valves
- Contents Base sealing washer only.
- Good quality product
- Model number: 816.418.00.1

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004V7FOK4 |
| Best Sellers Rank | #64,150 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Sealing Washers |
| Brand | Geberit |
| Color | Clear |
| Compatible Groove Diameter | 5 Centimeters |
| Customer Reviews | 4.6 out of 5 stars 3,630 Reviews |
| Exterior Finish | Rubber or Plastic |
| Exterior finish | Rubber or Plastic |
| Fastener Size | 62 mm |
| Fastener Type | Sealing |
| Fastener size | 62 mm |
| Finish Types | Plain |
| Global Trade Identification Number | 04025416069669, 08033146067868 |
| Grade Rating | Standard |
| Included Components | 1 x Geberit Replacement Flush Valve Base Sealing Washer 816.418.00.1 |
| Item Diameter | 62 Millimeters |
| Item Dimensions | 6.3 x 6.3 x 0.3 centimeters |
| Item Type Name | Replacement Flush Valve Base Sealing Washer 816.418.00.1 |
| Item Weight | 0.02 Kilograms |
| Manufacturer | Geberit |
| Material | Rubber |
| Material Type | Rubber |
| Metal Type | Stainless Steel |
| Number of Pieces | 1 |
| Outside Diameter | 62 Millimeters |
| Outside diameter | 62 Millimeters |
| Screw Head Style | Flat |
| Size | 6.3 x 6.3 x 0.3cm |
| Size Name | 6.3 x 6.3 x 0.3cm |
| Thread Size | 2.8 |
| UPC | 791429795607 733353441540 |
| Unit Count | 1.0 Count |
| Warranty Description | Not applicable. |
| Washer Type | Sealing |
| Washer type | Sealing |

## Product Details

- **Exterior finish:** Rubber or Plastic
- **Fastener size:** 62 mm
- **Material:** Rubber
- **Outside diameter:** 62 Millimeters
- **Washer type:** Sealing

## Images

![816.418.00.1 Flush Valve Base Sealing Washer - Clear - Image 1](https://m.media-amazon.com/images/I/41xuf7cFOdL.jpg)

## Questions & Answers

**Q: What is the Outside and Inside Diameters?**
A: It is about 2 1/2" OD and ID is about 1 1/4".

**Q: is this an exact replacement for kohler seal kit #1203764?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ It was a 100 % match
*by H***D on 15 September 2024*

It was a perfect match of parts and size. immediately solved my leaky WC tank. It was easy to install.

## Frequently Bought Together

- Geberit 816.418.00.1 Flush Valve Base Sealing Washer - Clear
- Geberit 241.469.00.1 Toilets and Bidets
- Geberit Connecting Hose for Concealed cisterns, 120 mm, 1 Piece, 240.921.00.1, Silver

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**Shop now:** [https://www.desertcart.de/products/260851907-816-418-00-1-flush-valve-base-sealing-washer-clear](https://www.desertcart.de/products/260851907-816-418-00-1-flush-valve-base-sealing-washer-clear)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-08*