---
product_id: 504877156
title: "Steel Drain Test Pipe Bung/Plug 4\" (100mm) Plumbing Stop Tube Blanking Cap"
brand: "ab tools"
price: "AR$85309"
currency: ARS
in_stock: true
reviews_count: 13
url: https://www.desertcart.com.ar/products/504877156-steel-drain-test-pipe-bung-plug-4-100mm-plumbing-stop
store_origin: AR
region: Argentina
---

# Air & water tight seal Centre locking mechanism Steel core durability Steel Drain Test Pipe Bung/Plug 4" (100mm) Plumbing Stop Tube Blanking Cap

**Brand:** ab tools
**Price:** AR$85309
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the deal with confidence – the pro’s choice for flawless pipe testing!

## Quick Answers

- **What is this?** Steel Drain Test Pipe Bung/Plug 4" (100mm) Plumbing Stop Tube Blanking Cap by ab tools
- **How much does it cost?** AR$85309 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/504877156-steel-drain-test-pipe-bung-plug-4-100mm-plumbing-stop)

## Best For

- ab tools enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Brass wing nuts provide quick, tool-free setup, saving you time on every job.
- • **Trusted Industry Leader:** Ranked #1 in Plumbing Testing Equipment with a 4.4-star rating from over 150 professionals.
- • **Precision Centre Locking:** Securely locks in place for reliable, leak-proof sealing during air or water testing.
- • **Unmatched Steel Strength:** Robust steel plates ensure long-lasting corrosion resistance and durability for any plumbing challenge.
- • **Versatile Testing Compatibility:** Perfectly engineered for both drain and sewer testing, supporting low-pressure scenarios with ease.

## Overview

This 4" (100mm) Steel Drain Test Pipe Bung features a zinc-plated steel construction with a centre locking mechanism and brass wing nuts, designed for reliable air and water testing of drains and sewers. Corrosion resistant and easy to install, it’s the top-rated plumbing testing plug trusted by professionals for temporary pipe sealing and low-pressure testing.

## Description

Centre locking drain test plugs with steel plates, brass wing nuts.
Suitable for air or water testing of drains and sewers.
Corrosion resistant.
Used to temporarily seal a pipe for repair work & for low pressure testing.
Material: Steel.
Zinc plated.

## Features

- Centre locking drain test plugs with steel plates.
- Suitable for air or water testing of drains and sewers.
- Material: Steel.
- Sizes: 1-1/2" - 18" (40mm - 450mm)
- Used to seal a pipe for repair work & for low pressure testing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B0BM4WHQ1B |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | 6,827 in DIY & Tools (See Top 100 in DIY & Tools) 1 in Plumbing Testing Equipment |
| Colour | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (153) 4.4 out of 5 stars |
| Date First Available | 11 Nov. 2022 |
| Guaranteed Software Updates Until | unknown |
| Included Components | Drain Test Plug |
| Item Model Number | 4" (100mm) |
| Item Weight | 430 g |
| Manufacturer | AB Tools |
| Material | Steel |
| Number Of Pieces | 1 |
| Part Number | SIL427A |
| Product Dimensions | 10 x 10 x 8 cm; 430 g |
| Size | 10 |

## Images

![Steel Drain Test Pipe Bung/Plug 4" (100mm) Plumbing Stop Tube Blanking Cap - Image 1](https://m.media-amazon.com/images/I/71JjN54LNsL.jpg)

## Available Options

This product comes in different **Model** options.

## Questions & Answers

**Q: Will this seal old clay pipe as well?**
A: Yes, But go steady tightening it up!

## Customer Reviews

### ⭐⭐⭐⭐⭐ A good bung
*by  on Reviewed in the United Kingdom 10 March 2026*

Perfect, we have an open waste pipe that needed stopped whilst work was being completedEasy to use and blocked the pipe as needed

### ⭐⭐⭐⭐⭐ Sturdy bung
*by  on Reviewed in the United Kingdom 2 February 2026*

Does what it was designed for.

### ⭐⭐⭐⭐ Does the job, bung to block a pipe.
*by  on Reviewed in the United Kingdom 10 October 2025*

Did the job, bunged up a empty pipe entry

## Frequently Bought Together

- Steel Drain Test Pipe Bung/Plug 4" (100mm) Plumbing Stop Tube Blanking Cap
- Sharkbite 1/2 Inch MNPT Bathroom Shower Test Plug, 25828Z

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.ar/products/504877156-steel-drain-test-pipe-bung-plug-4-100mm-plumbing-stop](https://www.desertcart.com.ar/products/504877156-steel-drain-test-pipe-bung-plug-4-100mm-plumbing-stop)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-16*