---
product_id: 597064528
title: "Steel Drain Test Pipe Bung/Plug 3\" (75mm) Plumbing Stop Tube Blanking Cap"
brand: "ab tools"
price: "€ 73.68"
currency: EUR
in_stock: true
reviews_count: 5
category: "Ab Tools"
url: https://www.desertcart.sk/products/597064528-steel-drain-test-pipe-bung-plug-3-75mm-plumbing-stop
store_origin: SK
region: Slovakia
---

# Wide size range 1.5"–18" Centre locking steel plate Corrosion-resistant zinc plating Steel Drain Test Pipe Bung/Plug 3" (75mm) Plumbing Stop Tube Blanking Cap

**Brand:** ab tools
**Price:** € 73.68
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock it down, test it right — the pro’s choice for flawless pipe sealing!

## Quick Answers

- **What is this?** Steel Drain Test Pipe Bung/Plug 3" (75mm) Plumbing Stop Tube Blanking Cap by ab tools
- **How much does it cost?** € 73.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/597064528-steel-drain-test-pipe-bung-plug-3-75mm-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

- • **Secure Centre Locking:** Steel plates with brass wing nuts ensure a rock-solid seal every time.
- • **Quick & Temporary Seal:** Effortlessly block pipes during repairs or inspections, saving time and hassle.
- • **Versatile Size Options:** From 1.5" to 18", find the perfect fit for any drain or sewer pipe.
- • **Dual Testing Capability:** Ideal for both air and water low-pressure testing—no compromises.
- • **Corrosion-Resistant Build:** Zinc-plated alloy steel stands up to harsh environments and repeated use.

## Overview

The Steel Drain Test Pipe Bung/Plug 3" (75mm) by AB Tools is a durable, zinc-plated alloy steel plug designed for secure, temporary sealing of pipes during repair or low-pressure air and water testing. Featuring centre locking steel plates with brass wing nuts, it offers corrosion resistance and a wide size range from 1.5" to 18" to fit various drain and sewer pipes.

## 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)

Review: Excelente - Excelente
Review: Ottimo, fa perfettamente il suo lavoro - Lo uso per tampone su un tubo, fa il suo lavoro e i materiali sembrano ottimi

## 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 | SIL424A |
| Item Weight | 12.3 ounces |
| Product Dimensions | 3.35 x 2.95 x 2.95 inches |
| Item model number | 3" (75mm) |
| Size | 8.5 |
| Color | Black |
| Material | Alloy Steel, Zinc |
| Included Components | SIL424A |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Steel Drain Test Pipe Bung/Plug 3" (75mm) Plumbing Stop Tube Blanking Cap - Image 1](https://m.media-amazon.com/images/I/71EQcHA0kZL.jpg)
![Steel Drain Test Pipe Bung/Plug 3" (75mm) Plumbing Stop Tube Blanking Cap - Image 2](https://m.media-amazon.com/images/I/71S+oFRbPYL.jpg)
![Steel Drain Test Pipe Bung/Plug 3" (75mm) Plumbing Stop Tube Blanking Cap - Image 3](https://m.media-amazon.com/images/I/61TjdhgOifL.jpg)
![Steel Drain Test Pipe Bung/Plug 3" (75mm) Plumbing Stop Tube Blanking Cap - Image 4](https://m.media-amazon.com/images/I/61NtTQY4Q+L.jpg)
![Steel Drain Test Pipe Bung/Plug 3" (75mm) Plumbing Stop Tube Blanking Cap - Image 5](https://m.media-amazon.com/images/I/614eaKHh1FL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excelente
*by A***A on April 23, 2026*

Excelente

### ⭐⭐⭐⭐⭐ Ottimo, fa perfettamente il suo lavoro
*by F***. on November 16, 2024*

Lo uso per tampone su un tubo, fa il suo lavoro e i materiali sembrano ottimi

### ⭐⭐⭐⭐⭐ Formierstopfen
*by T***R on May 9, 2026*

Passt super bei va Rohr dn 150

## Frequently Bought Together

- Steel Drain Test Pipe Bung/Plug 3" (75mm) Plumbing Stop Tube Blanking Cap
- Todays Tools Plumb Tub
- 15mm & 22mm Grakob RCT3 Plastic Plumb Thumbs Radiator Capping Tool

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**Shop now:** [https://www.desertcart.sk/products/597064528-steel-drain-test-pipe-bung-plug-3-75mm-plumbing-stop](https://www.desertcart.sk/products/597064528-steel-drain-test-pipe-bung-plug-3-75mm-plumbing-stop)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-07-31*