---
product_id: 499190683
title: "Steel Drain Test Pipe Bung Plug 1-1/2\" (40mm) Plumbing Stop Tube Blanking Cap"
brand: "ab tools"
price: "$1309"
currency: MXN
in_stock: true
reviews_count: 13
category: "Ab Tools"
url: https://www.desertcart.mx/products/499190683-steel-drain-test-pipe-bung-plug-1-1-2-40mm
store_origin: MX
region: Mexico
---

# Air & water tight seal Centre locking mechanism Steel alloy durability Steel Drain Test Pipe Bung Plug 1-1/2" (40mm) Plumbing Stop Tube Blanking Cap

**Brand:** ab tools
**Price:** $1309
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it like a pro — no leaks, no limits!

## 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?** $1309 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/499190683-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

- • **Trusted by Pros:** Top-ranked plumbing test plug with 4.6-star user approval
- • **Precision Centre Lock:** Securely locks in place to prevent leaks during testing
- • **Effortless Installation:** User-friendly design ensures quick, hassle-free sealing
- • **Versatile Testing Ready:** Ideal for both air and low-pressure water drain tests
- • **Unmatched Steel Strength:** Crafted from premium alloy steel for long-lasting reliability

## Overview

The Steel Drain Test Pipe Bung Plug 1-1/2" (40mm) is a robust plumbing accessory made from durable alloy steel, featuring a centre locking mechanism for secure sealing. Perfect for air and low-pressure water testing of drains and sewers, it ensures reliable pipe blanking during repairs. Highly rated and favored by professionals, this plug combines strength, ease of use, and versatility in one compact design.

## 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: Well made and easy to use - Well made and easy to use. Does the job perfectly. Used on an outside drain that is now defunct.
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 | B0BM4W2J3X |
| Batteries Required? | No |
| Best Sellers Rank | 6,012 in DIY & Tools ( See Top 100 in DIY & Tools ) 1 in Plumbing Testing Equipment |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (106) |
| Date First Available | 11 Nov. 2022 |
| Included Components | Drain Test Plug |
| Item model number | 1-1/2" (40mm) |
| Manufacturer | AB Tools |
| Material | Alloy Steel |
| Part Number | SIL416A |
| Product Dimensions | 8.5 x 6.5 x 3.5 cm |
| Size | 8.5 |

## 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

### ⭐⭐⭐⭐⭐ Well made and easy to use
*by A***R on 17 November 2025*

Well made and easy to use. Does the job perfectly. Used on an outside drain that is now defunct.

### ⭐⭐⭐⭐⭐ 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

## Frequently Bought Together

- AB Tools Steel Drain Test Pipe Bung Plug 1-1/2" (40mm) Plumbing Stop Tube Blanking Cap
- Silverline Cast Iron Manhole Keys 2pk 125mm (868537), Blue
- Retro Fit 110mm 4 inch Drain Non Return Valve with Stainless Steel Flap

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**Shop now:** [https://www.desertcart.mx/products/499190683-steel-drain-test-pipe-bung-plug-1-1-2-40mm](https://www.desertcart.mx/products/499190683-steel-drain-test-pipe-bung-plug-1-1-2-40mm)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-23*