---
product_id: 270546011
title: "TonGass (3-Pack) Universal Firewall Boot, Safe and Convenient Firewall Grommet Kit, Can Accommodate 3/8 Inch to 1 Inch Wire Bundles"
brand: "tongass"
price: "S/.77"
currency: PEN
in_stock: true
url: https://www.desertcart.pe/products/270546011-tongass-3-pack-universal-firewall-boot-safe-and-convenient-firewall
store_origin: PE
region: Peru
---

# Secure fit Adjustable size Weatherproof TonGass (3-Pack) Universal Firewall Boot, Safe and Convenient Firewall Grommet Kit, Can Accommodate 3/8 Inch to 1 Inch Wire Bundles

**Brand:** tongass
**Price:** S/.77
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your wiring game with TonGass—where safety meets convenience!

## Quick Answers

- **What is this?** TonGass (3-Pack) Universal Firewall Boot, Safe and Convenient Firewall Grommet Kit, Can Accommodate 3/8 Inch to 1 Inch Wire Bundles by tongass
- **How much does it cost?** S/.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/270546011-tongass-3-pack-universal-firewall-boot-safe-and-convenient-firewall)

## Best For

- tongass enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** No fuss, no mess—just cut, fit, and secure.
- • **High-Quality Material:** Crafted from durable, weatherproof rubber for longevity.
- • **Versatile Applications:** Perfect for cars, boats, trucks, and more!
- • **Universal Compatibility:** Accommodates 3/8" to 1" wire bundles effortlessly.
- • **Soundproof & Waterproof Seal:** Engine noise? Not on your watch! Enjoy a snug fit.

## Overview

The TonGass Universal Firewall Boot is a versatile grommet kit designed to protect wire bundles ranging from 3/8 inch to 1 inch. Made from high-quality weatherproof rubber, it ensures a tight, soundproof, and waterproof seal, making it ideal for various applications including automotive, marine, and industrial uses. Easy to install and adjustable, this kit eliminates the need for multiple grommet sizes, providing a convenient solution for all your wiring needs.

## Description

TonGass (3-Pack) Universal Firewall Boot, Safe and Convenient Firewall Grommet Kit, Can Accommodate 3/8 Inch to 1 Inch Wire Bundles

## Features

- SAFE AND CONVENIENT FIREWALL GROMMET KIT- Protect your wires from cuts and chaffing with this universal firewall boot. Perfect for cables, hoses, conduits, and power lines. These firewall boots are highly adjustable and reusable. You can easily trim to the next width if you need to add more wires. No need to drill another hole or buy another set of grommets!
- TIGHT FIT FOR A SOUNDPROOF AND WATERPROOF SEAL - Don't settle on firewall boots that won't fit the wire bundle snuggly, allowing noises from the engine to pass through. These universal firewall boot's grommets have sturdy and thick collars that will tightly fit on the drilled hole. The universal-fit ensures that the wire bundles are tight no matter how thick or thin they are.
- FITS A WIDE RANGE OF WIRE BUNDLE THICKNESS - This universal automotive grommet can accommodate anywhere from 3/8-inch to 1-inch bundles. You won't need to buy different-sized grommets for different applications, just trim the boot according to the bundle's thickness and secure it with a zip tie. It's simple, convenient, and most importantly, effective.
- EASY, NO FUSS UNIVERSAL FIREWALL BOOT INSTALLATION - All you need is a 1 1/4-inch hole for installation, scissors or utility knife to cut the boot's tapered end according to the thickness of the wire bundle. From there, all you need to do is install the firewall boot on the drilled hole and run the wire through it.
- HIGH-QUALITY PRODUCT - These firewall boots are using high-quality, weatherproof rubber. It is suitable for numerous applications not only on car firewalls but also in boats, trucks, and even machines that need that secure transition for wiring.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Installation Type | Self-Adhesive |
| Material Type | Rubber |
| Style | Compact |
| Color | Black |

## Product Details

- **Brand:** TonGass
- **Color:** Black
- **Material:** Rubber
- **Style:** Compact
- **Installation Type:** Self-Adhesive

## Images

![TonGass (3-Pack) Universal Firewall Boot, Safe and Convenient Firewall Grommet Kit, Can Accommodate 3/8 Inch to 1 Inch Wire Bundles - Image 1](https://m.media-amazon.com/images/I/71CwR+-nsrL.jpg)
![TonGass (3-Pack) Universal Firewall Boot, Safe and Convenient Firewall Grommet Kit, Can Accommodate 3/8 Inch to 1 Inch Wire Bundles - Image 2](https://m.media-amazon.com/images/I/81+C2QobZ4L.jpg)
![TonGass (3-Pack) Universal Firewall Boot, Safe and Convenient Firewall Grommet Kit, Can Accommodate 3/8 Inch to 1 Inch Wire Bundles - Image 3](https://m.media-amazon.com/images/I/81tw4S6e9FL.jpg)
![TonGass (3-Pack) Universal Firewall Boot, Safe and Convenient Firewall Grommet Kit, Can Accommodate 3/8 Inch to 1 Inch Wire Bundles - Image 4](https://m.media-amazon.com/images/I/81urfHtyhyL.jpg)
![TonGass (3-Pack) Universal Firewall Boot, Safe and Convenient Firewall Grommet Kit, Can Accommodate 3/8 Inch to 1 Inch Wire Bundles - Image 5](https://m.media-amazon.com/images/I/81omkdK6vrL.jpg)

## Questions & Answers

**Q: Can the large end ID be stretched to 1.5"?**
A: Hi Keith, this item is made to accept up to 1" wire bundles or hose etc. And will fit into holes drilled to fit the outside diameter of the grommet you are using. Now as for enlarging the large end to accommodate a 1.5" bundle I couldn't tell you. I would imagine it could be stretched a bit but then the question would be if it will stay securely in the hole, you're inserting it into.

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**Shop now:** [https://www.desertcart.pe/products/270546011-tongass-3-pack-universal-firewall-boot-safe-and-convenient-firewall](https://www.desertcart.pe/products/270546011-tongass-3-pack-universal-firewall-boot-safe-and-convenient-firewall)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-02-06*