---
product_id: 28966691
title: "Mansfield 630-0204 2\" SmartFasten Tank to Bowl Kit (Black)"
brand: "mansfield"
price: "763129₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/28966691-mansfield-630-0204-2-smartfasten-tank-to-bowl-kit-black
store_origin: VN
region: Vietnam
---

# 3 patent-pending bolts lock in place 2-inch NPTF thread size for perfect fit Rubber bolt heads prevent rust Mansfield 630-0204 2" SmartFasten Tank to Bowl Kit (Black)

**Brand:** mansfield
**Price:** 763129₫
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your bathroom game with hassle-free, rust-proof fastening!

## Quick Answers

- **What is this?** Mansfield 630-0204 2" SmartFasten Tank to Bowl Kit (Black) by mansfield
- **How much does it cost?** 763129₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/28966691-mansfield-630-0204-2-smartfasten-tank-to-bowl-kit-black)

## Best For

- mansfield enthusiasts

## Why This Product

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

## Key Features

- • **Complete Kit:** Includes gasket, bolts, nuts, and ballcock coupling nut for all-in-one convenience
- • **Built-In Seal:** Washer-free design with molded rubber gasket for leak-proof security
- • **Precision Fit:** 2-inch thread size ensures seamless tank-to-bowl connection
- • **Rust-Proof Durability:** Rubber bolt heads keep metal dry and corrosion-free
- • **Effortless Installation:** Bolt locks in place—no awkward tank reach needed

## Overview

The Mansfield 630-0204 2" SmartFasten Tank to Bowl Kit features a patent-pending bolt system that locks in place for easy installation without reaching inside the tank. Its washer-free design includes molded rubber seals on bolts to prevent leaks and rust, ensuring long-lasting durability. Designed with a 2-inch NPTF thread size, this black-finished kit includes all necessary components for a secure, professional-grade tank-to-bowl connection.

## Description

Mansfield630-0204 2" SmartFasten Tank to Bowl Kit (Black)

## Features

- Mansfield 630-0204 2" SmartFasten Tank to Bowl Kit
- Includes tank to bowl gasket, three patent-pending bolts, three nuts and ballcock coupling nut:
- Hassle Free: The bolt locks in place, so no reaching into the tank while tightening the nut
- Washer Free: A rubber seal is already molded onto the bolt.
- Rust Free: Since the bolt's head is rubber, water never comes into contact with metal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Rubber |
| Brand | Mansfield |
| Color | Black |
| Connector Type | Coupling |
| Thread Size | 2 inch |
| Exterior Finish | Black |
| Thread Type | NPTF |
| Item Weight | 0.01 Ounces |
| Number of Pieces | 7 |
| Manufacturer | Mansfield |
| UPC | 040003110047 |
| Part Number | 630-0204 |
| Item Weight | 0.01 ounces |
| Package Dimensions | 4.21 x 3.86 x 1.54 inches |
| Item model number | 630-0204 |
| Is Discontinued By Manufacturer | No |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Rubber
- **Brand:** Mansfield
- **Color:** Black
- **Connector Type:** Coupling
- **Thread Size:** 2 inch
- **Exterior Finish:** Black
- **Thread Type:** NPTF
- **Item Weight:** 0.01 Ounces
- **Number of Pieces:** 7
- **Manufacturer:** Mansfield

## Images

![Mansfield 630-0204 2" SmartFasten Tank to Bowl Kit (Black) - Image 1](https://m.media-amazon.com/images/I/61rMiF2+iFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Much Better Than Generic Kits
*by R***. on July 7, 2025*

I tried generic, after market kits and they all leaked; inevitably costing me double the work. The key to this design is tightening each bolt down to make the seal. A few extra turns makes all the difference. Easy to install and works very well. Highly recommended.

### ⭐⭐⭐⭐⭐ great bolts perfect fit
*by J***I on June 28, 2025*

Why did you pick this product vs others?:perfect fit and seal!!

### ⭐⭐⭐⭐⭐ Easy to install, and it works great.
*by A***O on April 4, 2022*

I originally purchased two different tank to bowl repair kits at a local home improvement store. Those kits contained multiple rubber and steel washers, and steel nuts that were suppose to seal the tank. I installed each set multiple times, but I was never able to stop the leakage.I could not find a label on the commode or tank showing the manufacturer's brand, but I now think it's a Mansfield 160 with a three bolt attachment. The Mansfield kit was much simpler to install, the rubber gasket fit perfectly, the three bolts each have a built in rubber seal and nylon locking nuts. This kit sealed perfectly the first time, and seems far less likely to damage the tank or bowl porcelain. There is a YouTube video from Mansfield that takes all the guesswork out of the process.

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**Shop now:** [https://www.desertcart.vn/products/28966691-mansfield-630-0204-2-smartfasten-tank-to-bowl-kit-black](https://www.desertcart.vn/products/28966691-mansfield-630-0204-2-smartfasten-tank-to-bowl-kit-black)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-23*