---
product_id: 116372726
title: "Holts HL 1831579 Gun Gum Exhaust Sealant 200g"
brand: "holts"
price: "R251"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Holts"
url: https://www.desertcart.co.za/products/116372726-holts-hl-1831579-gun-gum-exhaust-sealant-200g
store_origin: ZA
region: South Africa
---

# Heat resistant up to 300°C Quick, long-lasting seal Easy, no-dismantle application Holts HL 1831579 Gun Gum Exhaust Sealant 200g

**Brand:** holts
**Price:** R251
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fix it fast, drive with confidence!

## Quick Answers

- **What is this?** Holts HL 1831579 Gun Gum Exhaust Sealant 200g by holts
- **How much does it cost?** R251 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/116372726-holts-hl-1831579-gun-gum-exhaust-sealant-200g)

## Best For

- holts enthusiasts

## Why This Product

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

## Key Features

- • **DIY Dream:** Seal holes and cracks without dismantling your exhaust—save time and money.
- • **Heatproof Hero:** Withstands scorching exhaust temps up to 300°C for durable repairs.
- • **Trusted Classic:** Decades of proven performance trusted by motorists worldwide.
- • **Gas-Tight Guarantee:** Forms a secure, gas-tight seal to keep your exhaust system leak-free.
- • **Ready-to-Use Reliability:** Comes in a convenient 200g metal tin, no mixing required.

## Overview

Holts HL 1831579 Gun Gum Exhaust Sealant is a professional-grade, heat-resistant putty designed to quickly seal holes and cracks in exhaust systems without dismantling. Its easy-to-apply, ready-to-use formula withstands temperatures up to 300°C, forming a durable, gas-tight seal that keeps your vehicle running smoothly and efficiently.

## Description

Repair putty for clogging small and large holes in the exhaust or silencer without having to disassemble it. The product is heat resistant up to 300 °C; forms a gas-tight seal and is easy to apply. Combine the product with a corresponding Gun Gum item for permanent repair.

Review: good stuff - good stuff does what it says on tin fixed the hole in my exhaust lets hope it lasts another couple of months to get me past mot
Review: just the job for those exhaust refits - excellent stuff.

## Features

- Causes serious eye irritation.
- Causes skin irritation.
- Gun Gum exhaust sealant has been used by motorists for many decades
- Its modern and long-lasting formula makes it easy to repair your exhaust yourself quickly and inexpensively
- Seals holes and cracks in the exhaust system
- Repair without dismantling
- Gun Gum ready-to-use sealant
- In a 200 g metal tin

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BFFSYZ9 |
| Best Sellers Rank | 5,536 in Automotive ( See Top 100 in Automotive ) 1 in Car Exhaust Seals |
| Brand | Holts |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,309) |
| Date First Available | 16 Mar. 2018 |
| Item Weight | 0.23 g |
| Item model number | 11972 |
| Manufacturer | Service Best International |
| Manufacturer part number | 11972 |
| Model | HL 1831579 |
| Product Dimensions | 16.4 x 2.8 x 24.7 cm; 0.23 g |

## Images

![Holts HL 1831579 Gun Gum Exhaust Sealant 200g - Image 1](https://m.media-amazon.com/images/I/71Bf8x0t1pL.jpg)

## Available Options

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

## Questions & Answers

**Q: I'm about to fit new exhaust system to my motorcycle. Is this product any good for it?**
A: I used this on my hovercraft which has a bike exhaust and it did the trick 🙏

## Customer Reviews

### ⭐⭐⭐⭐⭐ good stuff
*by S***N on 30 November 2025*

good stuff does what it says on tin fixed the hole in my exhaust lets hope it lasts another couple of months to get me past mot

### ⭐⭐⭐⭐⭐ just the job for those exhaust refits
*by C***S on 4 October 2025*

excellent stuff.

### ⭐⭐⭐⭐ Reattachment to silencer
*by C***N on 27 October 2025*

Good product but you need 2 to 3 pots to really well secure the exhaust with a bracket

## Frequently Bought Together

- Holts HL 1831579 Gun Gum Exhaust Sealant 200g
- Holts HREP0047A Gum Gun Flexiwrap Ends and Bends
- Holts Gun Gum Repair Bandage

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**Shop now:** [https://www.desertcart.co.za/products/116372726-holts-hl-1831579-gun-gum-exhaust-sealant-200g](https://www.desertcart.co.za/products/116372726-holts-hl-1831579-gun-gum-exhaust-sealant-200g)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-01*