---
product_id: 748536121
title: "Steel Drain Test Pipe Bung/Plug 4.5\" (115mm) Plumbing Stop Tube Blanking Cap"
brand: "ab tools"
price: "€ 96.76"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/748536121-steel-drain-test-pipe-bung-plug-4-5-115mm-plumbing
store_origin: HR
region: Croatia
---

# Corrosion resistant & water/air tight Centre locking mechanism for secure seal Steel core for ultimate durability Steel Drain Test Pipe Bung/Plug 4.5" (115mm) Plumbing Stop Tube Blanking Cap

**Brand:** ab tools
**Price:** € 96.76
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it tight, test it right — the pro’s choice for flawless pipe protection!

## Quick Answers

- **What is this?** Steel Drain Test Pipe Bung/Plug 4.5" (115mm) Plumbing Stop Tube Blanking Cap by ab tools
- **How much does it cost?** € 96.76 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/748536121-steel-drain-test-pipe-bung-plug-4-5-115mm-plumbing)

## 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

- • **Versatile Size Range:** Available in 1.5" to 18" sizes, perfectly fitting a wide spectrum of pipe diameters for any project.
- • **Trusted UK Engineering:** Manufactured by AB Tools in the UK, guaranteeing quality and reliability for professional use.
- • **Precision Centre Locking:** Innovative centre locking design ensures a rock-solid seal, eliminating leaks during air or water testing.
- • **Unbreakable Steel Strength:** Crafted from premium steel with zinc plating to resist corrosion and last through every test.
- • **Effortless Temporary Sealing:** Quickly plug and seal pipes for repairs or low-pressure testing without hassle or extra tools.

## Overview

The Steel Drain Test Pipe Bung/Plug 4.5" (115mm) is a corrosion-resistant, zinc-plated steel plug featuring a centre locking mechanism designed for secure air and water testing of drains and sewers. Available in a broad size range, it provides a reliable temporary seal for pipe repair and low-pressure testing, engineered by AB Tools in the UK for professional-grade performance.

## 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. Choose from sizes: 1-1/2" (40mm). 2" (50mm). 2-1/2" (65mm). 3" (75mm). 3.5" (90mm). 4" (100mm). 4.5" (115mm) 5" (125mm)  6" (150mm). 7" (175mm) 8" (200mm)  9" (225mm). 10" (250mm) 11" (275mm)  12" (300mm). 13" (325mm) 14" (350mm)  15" (375mm) 16" (400mm)  18" (450mm)

## 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 |
|---------------|-------|
| Manufacturer | AB Tools |
| Part Number | SIL634 |
| Product Dimensions | 4.53 x 4.53 x 3.54 inches |
| Country of Origin | United Kingdom |
| Item model number | 4.5" (115mm) |
| Size | 11.5 |
| Color | Black |
| Included Components | SIL634 |
| Batteries Required? | No |

## Images

![Steel Drain Test Pipe Bung/Plug 4.5" (115mm) Plumbing Stop Tube Blanking Cap - Image 1](https://m.media-amazon.com/images/I/615V4ptTnML.jpg)
![Steel Drain Test Pipe Bung/Plug 4.5" (115mm) Plumbing Stop Tube Blanking Cap - Image 2](https://m.media-amazon.com/images/I/81HSnsE7QTL.jpg)
![Steel Drain Test Pipe Bung/Plug 4.5" (115mm) Plumbing Stop Tube Blanking Cap - Image 3](https://m.media-amazon.com/images/I/71pvE1riIpL.jpg)
![Steel Drain Test Pipe Bung/Plug 4.5" (115mm) Plumbing Stop Tube Blanking Cap - Image 4](https://m.media-amazon.com/images/I/71n++5T3aoL.jpg)
![Steel Drain Test Pipe Bung/Plug 4.5" (115mm) Plumbing Stop Tube Blanking Cap - Image 5](https://m.media-amazon.com/images/I/61kSMJfC27L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.hr/products/748536121-steel-drain-test-pipe-bung-plug-4-5-115mm-plumbing](https://www.desertcart.hr/products/748536121-steel-drain-test-pipe-bung-plug-4-5-115mm-plumbing)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-15*