---
product_id: 538081662
title: "SPARES2GO Toilet Cistern Seal Kit 100mm M6 Bolt Through 1.5\" Rubber Dome 2\" Foam Washer Set"
brand: "spares2go"
price: "$32.90"
currency: USD
in_stock: true
reviews_count: 13
category: "Spares2go"
url: https://www.desertcart.us/products/538081662-spares2go-toilet-cistern-seal-kit-100mm-m6-bolt-through-1
store_origin: US
region: United States of America
---

# Leak-proof rubber & foam washers 20-piece universal kit 100mm M6 stainless steel bolts SPARES2GO Toilet Cistern Seal Kit 100mm M6 Bolt Through 1.5" Rubber Dome 2" Foam Washer Set

**Brand:** spares2go
**Price:** $32.90
**Availability:** ✅ In Stock

## Summary

> 🚽 Seal the deal with confidence — no leaks, no stress!

## Quick Answers

- **What is this?** SPARES2GO Toilet Cistern Seal Kit 100mm M6 Bolt Through 1.5" Rubber Dome 2" Foam Washer Set by spares2go
- **How much does it cost?** $32.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/538081662-spares2go-toilet-cistern-seal-kit-100mm-m6-bolt-through-1)

## Best For

- spares2go enthusiasts

## Why This Product

- Trusted spares2go brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-in-One Leak Defense:** Complete 20-piece kit engineered to secure your toilet cistern and prevent any flush-time leaks.
- • **Effortless Installation:** Designed for quick, hassle-free setup with all necessary washers, nuts, and wing nuts included in one package.
- • **Premium Stainless Steel Bolts:** Durable 100mm M6 bolts ensure a rock-solid, corrosion-resistant connection that lasts.
- • **Dual-Size Washer Compatibility:** Includes both 1.5" rubber dome and 2" foam washers to fit a wide range of flush valves seamlessly.
- • **Universal Fit for Bolt-Through Cisterns:** Perfectly tailored for cisterns that bolt straight through with 1.5" or 2" flush valves — no guesswork needed.

## Overview

The SPARES2GO Toilet Cistern Seal Kit is a premium 20-piece universal accessory set designed to securely connect toilet cisterns to pans with 1.5" or 2" flush valves. Featuring corrosion-resistant 100mm M6 stainless steel bolts and a combination of rubber dome and foam washers, this kit guarantees a leak-proof flush every time. Easy to install and compatible with most bolt-through cistern models, it’s the ultimate upgrade for a worry-free bathroom experience.

## Description

SPARES2GO Toilet Cistern Seal Kit 100mm M6 Bolt Through 1.5" Rubber Dome 2" Foam Washer SetPremium quality universal 20 piece seal accessory kit for securely connecting a toilet cistern to a pan and preventing water leaks when flushing.Kit Contains: 1 x 1.5" Rubber Dome Washer (for 1.5" flush valves / syphons) 1 x 2" Foam Doughnut Washer (for 2" flush valves) 2 x 100mm M6 Stainless Steel Bolts 6 x Stainless Steel Plate Washers (3 per Bolt) 4 x Conical Rubber Washers (2 per Bolt) 2 x Stainless Steel Nuts (1 per Bolt) 2 x Plastic Washers (1 per Bolt) 2 x Wing Nuts (1 per Bolt)Fits models:UniversalFits toilet cisterns that bolt straight through onto the pan with 1.5" / 2" flush valves(**Please note, does not fit the plate type**)

Review: Wonderful - Works perfectly. Really easy to install.
Review: Great item - Good item that works as intended. No complaints.

## Features

- SPARES2GO Universal Toilet Cistern to Pan Seal Connection Accessory Set
- 20 piece seal accessory kit for securely connecting a toilet cistern to a pan and preventing water leaks when flushing. Fits toilet cisterns that bolt straight through onto the pan with 1.5" / 2" flush valves.
- Kit Contains: 1 x 1.5" Rubber Dome Washer (for 1.5" flush valves / syphons)
- 1 x 2" Foam Doughnut Washer (for 2" flush valves)
- 2 x 100mm M6 Stainless Steel Bolts
- 6 x Stainless Steel Plate Washers (3 per Bolt)
- 4 x Conical Rubber Washers (2 per Bolt)
- 2 x Stainless Steel Nuts (1 per Bolt)
- 2 x Plastic Washers (1 per Bolt)
- 2 x Wing Nuts (1 per Bolt)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C66HX6MS |
| Brand Name | Spares2go |
| Compatible Groove Diameter | 2 Inches |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.4 4.4 out of 5 stars (227) |
| Exterior Finish | Stainless Steel |
| Fastener Size | M6 |
| Fastener Type | Bolt |
| Finish Types | Glossy |
| Item Diameter | 100 Millimetres |
| Item Dimensions | 23 x 13 x 5 centimetres |
| Manufacturer | SPARES2GO |
| Manufacturer Part Number | 03-NDY-406 |
| Material Type | Stainless Steel |
| Metal | Stainless Steel |
| Model Number | 03-NDY-406 |
| Number Of Items | 20 |
| Number of Pieces | 20 |
| Outside Diameter | 100 Millimetres |
| Product Warranty | 6 Months |
| Screw Head Style | Round |
| Size | M6 |
| Thread Size | M6 |
| Washer Type | Conical |

## Product Details

- **Exterior finish:** Stainless Steel
- **Fastener size:** M6
- **Material:** Stainless Steel
- **Outside diameter:** 100 Millimetres
- **Washer type:** Conical

## Images

![SPARES2GO Toilet Cistern Seal Kit 100mm M6 Bolt Through 1.5" Rubber Dome 2" Foam Washer Set - Image 1](https://m.media-amazon.com/images/I/61-A3aGFENL.jpg)
![SPARES2GO Toilet Cistern Seal Kit 100mm M6 Bolt Through 1.5" Rubber Dome 2" Foam Washer Set - Image 2](https://m.media-amazon.com/images/I/61Vd1UCQzUL.jpg)
![SPARES2GO Toilet Cistern Seal Kit 100mm M6 Bolt Through 1.5" Rubber Dome 2" Foam Washer Set - Image 3](https://m.media-amazon.com/images/I/51fH84uiYNL.jpg)
![SPARES2GO Toilet Cistern Seal Kit 100mm M6 Bolt Through 1.5" Rubber Dome 2" Foam Washer Set - Image 4](https://m.media-amazon.com/images/I/41GU7uRr3RL.jpg)
![SPARES2GO Toilet Cistern Seal Kit 100mm M6 Bolt Through 1.5" Rubber Dome 2" Foam Washer Set - Image 5](https://m.media-amazon.com/images/I/61xjhdCgqlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Wonderful
*by B***K on 31 October 2025*

Works perfectly. Really easy to install.

### ⭐⭐⭐⭐⭐ Great item
*by N***L on 23 August 2025*

Good item that works as intended. No complaints.

### ⭐⭐⭐⭐ Good spare seal kit
*by J***5 on 9 April 2025*

Good spare kit useful to have for different seals on toilet cisterns

## Frequently Bought Together

- SPARES2GO Toilet Cistern Seal Kit 100mm M6 Bolt Through 1.5" Rubber Dome 2" Foam Washer Set
- Close Coupling Kit for WC Toilet Pan Cistern Doughnut Fixings Plate Donut
- VeeBath Toilet Inlet Valve Bottom Entry, Inlet Float Valve 1/2 inch

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-19*