---
product_id: 753695409
title: "Steel Drain Test Pipe Bung Plug 1-1/2\" (40mm) Plumbing Stop Tube Blanking Cap"
brand: "ab tools"
price: "R1002"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Ab Tools"
url: https://www.desertcart.co.za/products/753695409-steel-drain-test-pipe-bung-plug-1-1-2-40mm
store_origin: ZA
region: South Africa
---

# Water & air tight seal Fits 1.5" (40mm) pipes Steel-reinforced durability Steel Drain Test Pipe Bung Plug 1-1/2" (40mm) Plumbing Stop Tube Blanking Cap

**Brand:** ab tools
**Price:** R1002
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it like a pro — don’t let leaks slow your flow!

## Quick Answers

- **What is this?** Steel Drain Test Pipe Bung Plug 1-1/2" (40mm) Plumbing Stop Tube Blanking Cap by ab tools
- **How much does it cost?** R1002 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/753695409-steel-drain-test-pipe-bung-plug-1-1-2-40mm)

## 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

- • **Dual Testing Capability:** Perfectly suited for both air and water pressure testing of drains and sewers.
- • **Effortless Installation:** Centre locking design makes sealing pipes quick and hassle-free, saving you time on site.
- • **Trusted by Professionals:** Top-ranked plumbing test plug with 4.4-star reviews, a must-have for every serious tradesperson.
- • **Unmatched Steel Strength:** Robust steel plates ensure long-lasting, reliable pipe sealing.
- • **Precision Fit for 40mm Pipes:** Engineered to snugly fit standard 1-1/2" plumbing pipes for flawless performance.

## Overview

The Steel Drain Test Pipe Bung Plug 1-1/2" (40mm) is a heavy-duty plumbing cap designed for secure pipe sealing during repair and low-pressure testing. Made from durable steel with a centre locking mechanism, it fits standard 40mm pipes and supports both air and water testing, making it an essential tool for professional plumbers and contractors.

## Description

Free delivery and returns on all eligible orders. Shop Steel Drain Test Pipe Bung Plug 1-1/2" (40mm) Plumbing Stop Tube Blanking Cap.

Review: A good bung - Perfect, we have an open waste pipe that needed stopped whilst work was being completed Easy to use and blocked the pipe as needed
Review: Sturdy bung - Does what it was designed for.

## 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 | B0FJGDT66D |
| Batteries Required? | No |
| Best Sellers Rank | 8,076 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 (151) |
| Date First Available | 22 July 2025 |
| Guaranteed software updates until | unknown |
| Included Components | Drain Test Plug |
| Item model number | 18" (450mm) |
| Manufacturer | AB Tools |
| Material | Brass |
| Part Number | SIL644 |
| Product Dimensions | 45 x 45 x 25 cm |
| Size | 45 |

## Images

![Steel Drain Test Pipe Bung Plug 1-1/2" (40mm) Plumbing Stop Tube Blanking Cap - Image 1](https://m.media-amazon.com/images/I/61HUHOfpgsL.jpg)
![Steel Drain Test Pipe Bung Plug 1-1/2" (40mm) Plumbing Stop Tube Blanking Cap - Image 2](https://m.media-amazon.com/images/I/61dU54OAj6L.jpg)
![Steel Drain Test Pipe Bung Plug 1-1/2" (40mm) Plumbing Stop Tube Blanking Cap - Image 3](https://m.media-amazon.com/images/I/61jAteG8gVL.jpg)
![Steel Drain Test Pipe Bung Plug 1-1/2" (40mm) Plumbing Stop Tube Blanking Cap - Image 4](https://m.media-amazon.com/images/I/61fAOAnylJL.jpg)
![Steel Drain Test Pipe Bung Plug 1-1/2" (40mm) Plumbing Stop Tube Blanking Cap - Image 5](https://m.media-amazon.com/images/I/61j30dLB31L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ A good bung
*by B***D on 10 March 2026*

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

### ⭐⭐⭐⭐⭐ Sturdy bung
*by S***N on 2 February 2026*

Does what it was designed for.

### ⭐⭐⭐⭐ Does the job, bung to block a pipe.
*by "***" on 10 October 2025*

Did the job, bunged up a empty pipe entry

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**Shop now:** [https://www.desertcart.co.za/products/753695409-steel-drain-test-pipe-bung-plug-1-1-2-40mm](https://www.desertcart.co.za/products/753695409-steel-drain-test-pipe-bung-plug-1-1-2-40mm)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-23*