---
product_id: 504877156
title: "Steel Drain Test Pipe Bung Plug 1-1/2\" (40mm) Plumbing Stop Tube Blanking Cap"
brand: "ab tools"
price: "€ 70.71"
currency: EUR
in_stock: true
category: "Ab Tools"
url: https://www.desertcart.hr/products/504877156-steel-drain-test-pipe-bung-plug-1-1-2-40mm
store_origin: HR
region: Croatia
---

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

**Brand:** ab tools
**Price:** € 70.71
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the deal with steel-strong confidence!

## 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?** € 70.71 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/504877156-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-Mode Testing Ready:** Ideal for both air and water drain testing, covering all your plumbing diagnostics.
- • **Centre Locking Mechanism:** Secure, hassle-free installation that guarantees no leaks during repairs or tests.
- • **Unmatched Steel Strength:** Robust steel plates ensure long-lasting reliability under pressure.
- • **Lightweight Yet Heavy-Duty:** At just 430g, it’s easy to handle without compromising on strength.
- • **Precision Fit for 40mm Pipes:** Engineered to perfectly seal standard 1-1/2" plumbing pipes for flawless testing.

## Overview

The Steel Drain Test Pipe Bung Plug is a premium 1-1/2" (40mm) steel plumbing cap designed for secure pipe sealing during air and water testing. Featuring a centre locking mechanism and durable steel plates, it ensures leak-proof performance for drain and sewer maintenance. Lightweight yet robust, it’s the go-to choice for professionals demanding reliability and precision in plumbing diagnostics.

## 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.

## 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 Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 9,292 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) |
| Date First Available | 11 Nov. 2022 |
| Guaranteed software updates until | unknown |
| Included Components | Drain Test Plug |
| Item Weight | 430 g |
| Item model number | 4" (100mm) |
| 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 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.

## Questions & Answers

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

## 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

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**Shop now:** [https://www.desertcart.hr/products/504877156-steel-drain-test-pipe-bung-plug-1-1-2-40mm](https://www.desertcart.hr/products/504877156-steel-drain-test-pipe-bung-plug-1-1-2-40mm)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-20*