---
product_id: 720865054
title: "Replacement Toilet Seat Top Mount Screws for Toto Toilets - Compare to TOTO THU651N - Gateway Brand (Pack of 2)"
brand: "gateway wire"
price: "5889 kr"
currency: ISK
in_stock: true
reviews_count: 5
category: "Gateway Wire"
url: https://www.desertcart.is/products/720865054-replacement-toilet-seat-top-mount-screws-for-toto-toilets-compare
store_origin: IS
region: Iceland
---

# Stainless steel screw, corrosion-resistant Nickel washer finish, sleek & durable Expandable rubber gasket for secure fit Replacement Toilet Seat Top Mount Screws for Toto Toilets - Compare to TOTO THU651N - Gateway Brand (Pack of 2)

**Brand:** gateway wire
**Price:** 5889 kr
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your throne with rock-solid style and zero stress!

## Quick Answers

- **What is this?** Replacement Toilet Seat Top Mount Screws for Toto Toilets - Compare to TOTO THU651N - Gateway Brand (Pack of 2) by gateway wire
- **How much does it cost?** 5889 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/720865054-replacement-toilet-seat-top-mount-screws-for-toto-toilets-compare)

## Best For

- gateway wire enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** Fits most soft-close Toto toilet seats and other elongated styles—upgrade your bathroom with confidence.
- • **Tool-Friendly Tightening:** Hand-tighten with a Phillips screwdriver—no power tools needed, no risk of damage.
- • **Expandable Rubber Gasket Seal:** Fills mounting holes perfectly for a rock-solid, wobble-free toilet seat fit.
- • **Effortless Top-Mount Installation:** Designed for recessed holes with no through access—install like a pro without hassle.
- • **Premium Corrosion-Resistant Materials:** Stainless steel screws paired with nickel washers ensure longevity and rust-free performance.

## Overview

Gateway Wire’s Replacement Top Mount Screws (Pack of 2) offer a high-quality, compatible alternative to Toto THU651N bolts. Featuring stainless steel screws, nickel washers, and expandable rubber gaskets, these fasteners ensure a secure, corrosion-resistant fit for recessed toilet seat holes without through access. Perfect for most soft-close Toto seats, they deliver easy, tool-friendly installation and long-lasting stability.

## Description

This is a Gateway Wire brand part, #GW-TOISCW. This is NOT a TOTO OEM part. Compare to Toto THU651N top mount seat accessories for a high quality compatible replacement bolt set. This part is designed for use with recessed toilet seat mounting holes that do not have access to through hole. PART SPECIFICATIONS: Country of Origin:China Material: rubber, nickel chrome, stainless steel. Length, Screw:2.8 inch Length of gasket: 6 cm Width: washer: 1.8 cm. Width, Gasket Flange: 2cm Width - Gasket sphere: 1.5 cm Width, Joint Shaft: 0.5" Instructions for use: Disassemble the two (2) included lever bolt assemblies. Insert each rubber gasket into the mounting holes of the toilet seat of a compatible toilet. Gaskets are fully inserted when the wide rim flange at the top of the gasket rests flush against the base toilet fixture. Place a compatible toilet seat on top of the toilet. Place the mounting holes of the seat hinge over the bolt holes of the newly installed joints. Some seats may require removal of the hinge covers to access the hinge mounting holes. Place each washer over the mounting holes of the toilet seat hinge and insert the compression screws into the holes of the hinge joint screws. Thread the screws into the joint bushings, starting by hand to prevent misalignment and crossing of fasteners. Dual eck toilet seat placement and alignment. Make the necessary adjustments. Finish tightening the screws by hand with a Phillips head screwdriver. Caution: The use of power tools is not recommended, and may cause excess, injuries or damage to the device. If the toilet seat hinge covers were removed for installation, reinstall the covers.

Review: These work VERY well. Had them installed in one bathroom for over a year and the seat has remained exactly where it needs to be.
Review: Exactly as advertised, made for an easy stress free installation!

## Features

- Top mount toilet seat accessories for most soft close Toto toilet seats and other seat styles
- Elongated concealed screw style with expandable rubber gasket, nickel washer and stainless steel screw
- Fastener tightens at the top and expands to fill the hole, use with toilet seats without access to through holes
- Piece Dimensions - 7cm L x 1.5cm W (see description for full measurements)
- Gateway Wire MLAB-TOISCW BRAND PART - Compare to Toto THU651N Top Mount Seat Accessories

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BSB1SD3G |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,020,908 in DIY & Tools ( See Top 100 in DIY & Tools ) 4,557 in Toilet Seats |
| Compatible groove diameter | 2 Centimeters |
| Customer Reviews | 4.4 4.4 out of 5 stars (125) |
| Date First Available | 14 Mar. 2025 |
| Fastener type | Bolt |
| Finish | Nickel |
| Finish type | Nickel |
| Global Trade Identification Number | 00850038635183 |
| Head Style | Hex |
| Head style | Hex |
| Included Components | Expandable Rubber Gasket, nickel washer, stainless steel screw |
| Item Weight | 50 g |
| Item model number | GW-TOISCW |
| Manufacturer | Gateway Wire |
| Number of items | 2 |
| Part Number | GW-TOISCW |
| Product Dimensions | 7.14 x 1.65 x 2.51 cm; 50 g |
| Shape | Cylindrical |
| Style | elongated |
| Thread size | 1/4-20 |

## Product Details

- **Brand:** Gateway Wire
- **Colour:** Black, Silver
- **Item dimensions L x W x H:** 7.1 x 1.7 x 2.5 centimetres
- **Material:** Stainless Steel Nickel Nitrile Rubber
- **Size:** 1/4-20

## Images

![Replacement Toilet Seat Top Mount Screws for Toto Toilets - Compare to TOTO THU651N - Gateway Brand (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/31t7jxYajWL.jpg)
![Replacement Toilet Seat Top Mount Screws for Toto Toilets - Compare to TOTO THU651N - Gateway Brand (Pack of 2) - Image 2](https://m.media-amazon.com/images/I/71c2d0OMqAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***H on 22 November 2025*

These work VERY well. Had them installed in one bathroom for over a year and the seat has remained exactly where it needs to be.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 22 October 2023*

Exactly as advertised, made for an easy stress free installation!

### ⭐⭐⭐⭐⭐ Review
*by R***R on 28 May 2025*

This worked great for my Toto toilet. Be careful when putting them in, they can fall in (why I ended up ordering these in the first place). Fit perfectly and toilet seat doesn't wiggle around, seems sturdy enough.

## Frequently Bought Together

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-08*