---
product_id: 555963773
title: "Wirefy 190 PCS Heat Shrink Tubing Kit - 4:1 Dual Wall Tube - Adhesive Lined - Marine Shrink Tubing - Black, Red"
brand: "wirefy"
price: "A$124"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/555963773-wirefy-190-pcs-heat-shrink-tubing-kit-4-1-dual
store_origin: AU
region: Australia
---

# Adhesive-lined waterproof seal 4:1 max shrink ratio 5 versatile sizes included Wirefy 190 PCS Heat Shrink Tubing Kit - 4:1 Dual Wall Tube - Adhesive Lined - Marine Shrink Tubing - Black, Red

**Brand:** wirefy
**Price:** A$124
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal it tight, shine bright! 🔧

## Quick Answers

- **What is this?** Wirefy 190 PCS Heat Shrink Tubing Kit - 4:1 Dual Wall Tube - Adhesive Lined - Marine Shrink Tubing - Black, Red by wirefy
- **How much does it cost?** A$124 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/555963773-wirefy-190-pcs-heat-shrink-tubing-kit-4-1-dual)

## Best For

- wirefy enthusiasts

## Why This Product

- Trusted wirefy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Quality:** Made in the USA with premium polyolefin for reliable, long-lasting electrical insulation.
- • **Ready for Any Job:** 190 pieces in 5 essential diameters, pre-cut for instant use—no measuring needed.
- • **Shrink to Perfection:** Industry-leading 4:1 ratio ensures a snug, professional fit every time.
- • **Waterproof & Durable:** Dual-wall design with heat-activated adhesive locks out moisture and resists abrasion.
- • **Effortless Application:** Slide on, apply heat, and secure your connections in seconds—no fuss, no mess.

## Overview

The Wirefy 190 PCS Heat Shrink Tubing Kit features a superior 4:1 shrink ratio with dual-wall, adhesive-lined tubing that creates waterproof, abrasion-resistant seals. With 5 commonly used sizes pre-cut to 1.75 inches, this USA-made polyolefin kit delivers professional-grade electrical insulation and strain relief for marine and general use.

## Description

Full description not available

## Features

- 4:1 SHRINK RATIO - Recovers to 1/4 of its original diameter, and makes a tight seal. Highest heat shrink ratio on the market.
- GLUE INSIDE - When heat is applied, adhesive comes out and seals the connection, creating waterproof and long-lasting insulation.
- VARIETY OF SIZES - We have included 5 most commonly used diameters ranging from 1/4" to 3/4". Shrink tubing is precut to 1.75 inches.
- EASY TO USE - Simply slide heat shrink tube over your connection point and apply heat. Professional connections made in seconds.
- DUAL WALL TUBING - Outer wall provides abrasion resistance. Inner wall creates waterproof seal and strain relief.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Wirefy |
| Material | Polyolefin |
| Colour | Black, Red |
| Item Weight | 270 Grams |
| Outside Diameter | 0.25 Inches |
| Item Length | 1.75 Inches |
| UPC | 850026973464 |
| Manufacturer | Wirefy |
| Country of Origin | USA |
| Item model number | Wirefy-DW41-190-B-R |
| ASIN | B09NW7954L |

## Product Details

- **Brand:** Wirefy
- **Material:** Polyolefin
- **Colour:** Black, Red
- **Item Weight:** 270 Grams
- **Outside Diameter:** 0.25 Inches
- **Item Length:** 1.75 Inches
- **UPC:** 850026973464
- **Manufacturer:** Wirefy

## Images

![Wirefy 190 PCS Heat Shrink Tubing Kit - 4:1 Dual Wall Tube - Adhesive Lined - Marine Shrink Tubing - Black, Red - Image 1](https://m.media-amazon.com/images/I/81eeywg8urL.jpg)
![Wirefy 190 PCS Heat Shrink Tubing Kit - 4:1 Dual Wall Tube - Adhesive Lined - Marine Shrink Tubing - Black, Red - Image 2](https://m.media-amazon.com/images/I/81p--VeBuhL.jpg)
![Wirefy 190 PCS Heat Shrink Tubing Kit - 4:1 Dual Wall Tube - Adhesive Lined - Marine Shrink Tubing - Black, Red - Image 3](https://m.media-amazon.com/images/I/713N5y+m2wL.jpg)
![Wirefy 190 PCS Heat Shrink Tubing Kit - 4:1 Dual Wall Tube - Adhesive Lined - Marine Shrink Tubing - Black, Red - Image 4](https://m.media-amazon.com/images/I/71fc4V85kOL.jpg)
![Wirefy 190 PCS Heat Shrink Tubing Kit - 4:1 Dual Wall Tube - Adhesive Lined - Marine Shrink Tubing - Black, Red - Image 5](https://m.media-amazon.com/images/I/71smW3DXArL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Questions & Answers

**Q: Are the dimensions listed the recovered or unrecovered size?**
A: Hi,

The 4:1 shrink ratio simply means that it recovers to 1/4 of its original diameter.

I hope this helps! You can contact us directly if you need more info.

**Q: Can it be used with self regulating heat cable**
A: Hi,

We do not recommend it because it will generally be kept at a higher temperature, up to 120℃, occasionally as high as 175℃.

**Q: Can this be used to cover banana plugs in use with speaker wire?**
A: Thank you for your question. Yes, it can be used to cover banana plugs in use with speaker wire.

**Q: Can these be used to reinforce the wire leading to earbuds? The rubber has ripped exposing a small window of the wires.**
A: You could if you are very careful as the heat needed to use for these could very easily melt the wires for your ear buds. You may be better off using liquid tape.

## Frequently Bought Together

- Wirefy Heat Shrink Tubing Kit 190 PCS - 4:1 Ratio Adhesive Lined - Adhesive Heat Shrink with Glue - Black & Red - Heat Shrink Tube Kit, Heat Shrink Assortment, Waterproof Heat Shrink Tubing
- Wirefy 200 PCS Non Insulated Butt Connectors Kit - Butt Splice Connectors - Uninsulated Crimp Wire Connectors - 24-8 AWG
- Eventronic 400 Pcs Heat Shrink Tubing Kit-3:1 Ratio Adhesive Lined,Marine Grade Shrink Wrap - Industrial Heat-Shrink Tubing - Black

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**Shop now:** [https://www.desertcart.com.au/products/555963773-wirefy-190-pcs-heat-shrink-tubing-kit-4-1-dual](https://www.desertcart.com.au/products/555963773-wirefy-190-pcs-heat-shrink-tubing-kit-4-1-dual)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-01*