---
product_id: 4586601
title: "American Standard Champion 2-Piece Toilet Parts Tank-to-Bowl Coupling Kit, Toilet Repair Kit"
price: "€ 46.49"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.hr/products/4586601-american-standard-champion-2-piece-toilet-parts-tank-to-bowl
store_origin: HR
region: Croatia
---

# 100 coupling sets for bulk projects Quick DIY installation Corrosion-resistant bolts included American Standard Champion 2-Piece Toilet Parts Tank-to-Bowl Coupling Kit, Toilet Repair Kit

**Price:** € 46.49
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your plumbing game with Champion durability and speed!

## Quick Answers

- **What is this?** American Standard Champion 2-Piece Toilet Parts Tank-to-Bowl Coupling Kit, Toilet Repair Kit
- **How much does it cost?** € 46.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/4586601-american-standard-champion-2-piece-toilet-parts-tank-to-bowl)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Corrosion-resistant bolts and durable rubber gaskets guarantee leak-proof, long-lasting tank-to-bowl connections.
- • **Trusted OEM Quality:** Genuine American Standard parts engineered for consistent, professional-grade reliability every time.
- • **Bulk-Ready Reliability:** 100 coupling kits designed for high-volume commercial use, ensuring you never run out mid-project.
- • **Effortless Installation:** Engineered for quick DIY setup, saving you valuable time on every repair or installation.
- • **Precision Fit for Champion 4:** Specifically compatible with Champion 2-piece toilets, ensuring seamless integration and optimal performance.

## Overview

The American Standard Champion 2-Piece Toilet Tank-to-Bowl Coupling Kit offers 100 durable, corrosion-resistant coupling sets designed for fast, reliable installation in Champion 2-piece toilets. Engineered for commercial and high-volume projects, this kit ensures leak-proof performance with OEM-quality parts that save time and reduce maintenance.

## Description

Product Description The Champion 2-Piece Toilet Tank to Bowl Coupling Kit (Blister Pack 100) from American Standard is designed for plumbers, contractors, and facility managers who need reliable, bulk-ready toilet coupling kit components for any plumbing project. Each kit of toilet replacement parts includes 100 coupling sets to securely connect toilet tanks to bowls, ensuring a watertight, dependable seal with built-in leak prevention for high-efficiency and long-lasting performance. Ideal for commercial or high-volume projects, this replacement parts kit reduces installation time and potential leak points while providing consistent quality for every standard Champion 2-piece toilet. From the Manufacturer Durable, reliable, quality engineering and construction. American Standard products are designed for your busy lifestyle. Parts, hardware, and components are engineered to enhance the usage of your American Standard products. About American Standard Brands - Great performance and great looks meet in our complete line of fixtures and faucets for bath and kitchen. Performance and reliability. Coordinated collections. Ingenious features. American Standard is Style that Works Better everyday.

Review: great product - works exactly as expected
Review: Great Quality - Parts arrived quickly and were a perfect fit. I had tried to reuse the old parts after I had to pull a Champion 4 out to replace the closet seal. Big mistake. One of the tank to bowl seals leaked when I put it back on, so ordered a new kit. All the parts matched the original parts exactly, except the bolts were stainless rather than brass. Wouldn't have had a problem with brass, but nice to see something that will last a long time. One note of caution. The tank to bowl seal is quite thick (as the original one was when the toilet was new) so it take a bit of time to install correctly. If the bolts are not tightened slowly and equally it is easy to crack the tank. Instruction are pretty clear that came in the kit. DO NOT overtighten the bolts. Work them down until the tank just touches the bosses on the bowl making sure the tank does not rock and stop. Nice thing is that now there are no leaks!

## Features

- Genuine OEM Quality & Durable Construction - American Standard toilet parts offer durable construction
- Reliable Tank Performance - Toilet tank parts with reliable performance
- Quick DIY Installation and Effortless Repair - Easy to install toilet repair parts
- Precision Compatibility for Champion 4 Systems - Check repair part information for compatibility
- Tank to Bowl Coupling Kit - Includes corrosion-resistant bolts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003H4BI3O |
| Best Sellers Rank | #19,767 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #23 in Toilet Replacement Parts |
| Color | No Finish |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,565) |
| Date First Available | April 14, 2010 |
| Included Components | 1 Universal Gasket, 2 hex nuts with washers, 2 coupling bolts & 2 tank grommets |
| Item Package Quantity | 1 |
| Item Weight | 5.9 ounces |
| Item model number | 738756-0070A |
| Manufacturer | American Standard |
| Material | Rubber |
| Measurement System | US |
| Number Of Pieces | 2 |
| Part Number | 738756-0070A |
| Product Dimensions | 7.5 x 1 x 12.91 inches |
| Shape | Round |
| Size | 1 Pack |
| Warranty Description | “*1 year Limited warranty from date of purchase” |

## Images

![American Standard Champion 2-Piece Toilet Parts Tank-to-Bowl Coupling Kit, Toilet Repair Kit - Image 1](https://m.media-amazon.com/images/I/7184D86mdaL.jpg)
![American Standard Champion 2-Piece Toilet Parts Tank-to-Bowl Coupling Kit, Toilet Repair Kit - Image 2](https://m.media-amazon.com/images/I/41-FAbUq5eL.jpg)
![American Standard Champion 2-Piece Toilet Parts Tank-to-Bowl Coupling Kit, Toilet Repair Kit - Image 3](https://m.media-amazon.com/images/I/61i4Ot+McdL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ great product
*by C***R on October 13, 2025*

works exactly as expected

### ⭐⭐⭐⭐⭐ Great Quality
*by T***L on August 8, 2020*

Parts arrived quickly and were a perfect fit. I had tried to reuse the old parts after I had to pull a Champion 4 out to replace the closet seal. Big mistake. One of the tank to bowl seals leaked when I put it back on, so ordered a new kit. All the parts matched the original parts exactly, except the bolts were stainless rather than brass. Wouldn't have had a problem with brass, but nice to see something that will last a long time. One note of caution. The tank to bowl seal is quite thick (as the original one was when the toilet was new) so it take a bit of time to install correctly. If the bolts are not tightened slowly and equally it is easy to crack the tank. Instruction are pretty clear that came in the kit. DO NOT overtighten the bolts. Work them down until the tank just touches the bosses on the bowl making sure the tank does not rock and stop. Nice thing is that now there are no leaks!

### ⭐⭐⭐⭐⭐ Perfect fit
*by J***M on February 17, 2026*

Perfect fit, no leakage, all hardware included.

## Frequently Bought Together

- American Standard AS738756-0070A Champion Tank to Bowl Gasket KIT, 1 pack, Black
- American Standard 7381983-400.0070AP 4-inch Flush Valve Assembly for Champion Two-Piece Toilets
- American Standard 7381125-400.0070A Fluid Master 400A Universal Toilet Water Fill Valve, 10.00 Inch Wide x 3.00 Inch Tall x 3 Inch Deep, Black

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-10*