---
product_id: 50798732
title: "Permatex 80335 Muffler & Tailpipe Sealer, Exhaust Sealer Seals Holes & Leaks In Mufflers, tailpipes and around Joints, Waterproof non shrinking formula, Resists Temperatues up to 1000°C 1 x 85g"
brand: "permatex"
price: "VT6845"
currency: VUV
in_stock: true
reviews_count: 3
category: "Permatex"
url: https://www.desertcart.vu/products/50798732-permatex-80335-muffler-and-tailpipe-sealer-exhaust-sealer-seals-holes
store_origin: VU
region: Vanuatu
---

# Waterproof, non-shrinking formula Resists up to 1000°C / 2000°F Seals holes & leaks in exhaust joints Permatex 80335 Muffler & Tailpipe Sealer, Exhaust Sealer Seals Holes & Leaks In Mufflers, tailpipes and around Joints, Waterproof non shrinking formula, Resists Temperatues up to 1000°C 1 x 85g

**Brand:** permatex
**Price:** VT6845
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the heat, lock the leak — drive worry-free! 🔧

## Quick Answers

- **What is this?** Permatex 80335 Muffler & Tailpipe Sealer, Exhaust Sealer Seals Holes & Leaks In Mufflers, tailpipes and around Joints, Waterproof non shrinking formula, Resists Temperatues up to 1000°C 1 x 85g by permatex
- **How much does it cost?** VT6845 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/50798732-permatex-80335-muffler-and-tailpipe-sealer-exhaust-sealer-seals-holes)

## Best For

- permatex enthusiasts

## Why This Product

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

## Key Features

- • **Instant Leak Sealing:** Effectively seals holes and leaks in mufflers, tailpipes, and joints for a secure, long-lasting fix.
- • **Trusted by Thousands:** Backed by 5,300+ reviews and a 4.4-star rating, join the savvy pros who rely on Permatex.
- • **Easy Application Tube:** High-viscosity paste dispenses smoothly for precise repairs without mess or fuss.
- • **Extreme Heat Resistance:** Withstands scorching temperatures up to 1000°C, ensuring durability under intense engine conditions.
- • **Waterproof & Non-Shrinking:** Keeps your exhaust system sealed tight without cracking or shrinking, even in wet environments.

## Overview

Permatex 80335 Muffler & Tailpipe Sealer is a high-viscosity silicone paste designed to waterproof and seal holes and leaks in automotive exhaust systems. It withstands extreme temperatures up to 1000°C (2000°F) without shrinking, ensuring a durable, reliable repair for mufflers, tailpipes, and joints. Trusted by thousands with a 4.4-star rating, this 85g tube offers professional-grade performance for DIY and pro mechanics alike.

## Description

Permatex, 3 OZ Muffler & Tailpipe Sealer, Seals Holes & Leaks In Mufflers, Tailpipes & Around Joints. Easy to use. This product is highly durable. This product is manufactured in China.

Review: Awesome - Great value
Review: Does what it says it will do. - Works fine.

## Features

- Harmful if swallowed.
- Seals holes and leaks in mufflers, tailpipes and around joints
- Makes new installations more secure
- Resists temperatures to 2000°F (1000°C)
- Waterproof, non-shrinking formula

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BOAZM8 |
| Best Sellers Rank | 203,439 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,183 in Sealers |
| Brand | Permatex |
| Colour | black |
| Compatible Material | Metal |
| Container Type | Tube |
| Country Of Origin | USA |
| Customer Reviews | 4.4 out of 5 stars 5,359 Reviews |
| Global Trade Identification Number | 00686226803351 |
| Item Form | Paste |
| Item Package Quantity | 1 |
| Item Volume | 3 Fluid Ounces |
| Item Weight | 91 g |
| Item form | Paste |
| Manufacturer | Permatex Products |
| Material | Silicone |
| Model Number | 80335 |
| Other Special Features of the Product | Waterproof |
| Special feature | Waterproof |
| Specific Uses For Product | Automotive Exhaust System |
| Specific uses for product | Automotive Exhaust System |
| UPC | 686226803351 |
| Unit Count | 1.0 Count |
| Viscosity | High Viscosity Paste |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Permatex
- **Item form:** Paste
- **Material:** Silicone
- **Special feature:** Waterproof
- **Specific uses for product:** Automotive Exhaust System

## Images

![Permatex 80335 Muffler & Tailpipe Sealer, Exhaust Sealer Seals Holes & Leaks In Mufflers, tailpipes and around Joints, Waterproof non shrinking formula, Resists Temperatues up to 1000°C 1 x 85g - Image 1](https://m.media-amazon.com/images/I/71otB61PxhL.jpg)
![Permatex 80335 Muffler & Tailpipe Sealer, Exhaust Sealer Seals Holes & Leaks In Mufflers, tailpipes and around Joints, Waterproof non shrinking formula, Resists Temperatues up to 1000°C 1 x 85g - Image 2](https://m.media-amazon.com/images/I/71JVgNc8xyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome
*by A***L on 30 October 2024*

Great value

### ⭐⭐⭐⭐ Does what it says it will do.
*by D***. on 14 June 2025*

Works fine.

### ⭐ Seal was broken
*by R***S on 16 March 2019*

The seal was broken on the tube, so god-knows what's actually in the tube. Rave reviews from America - where you can buy the real stuff - fooled me.

## Frequently Bought Together

- Permatex 80335 Muffler and Tailpipe Sealer, 3 oz., Plastic, 1 Count (Pack of 1)
- EVIL ENERGY 2.5 Inch Exhaust Clamp,2 1/2" Butt Joint Band Clamp Sleeve Coupler Stainless Steel for Pipes,Mufflers,Catalytic Converters 1PCS
- J-B Weld ExhaustWeld 2" x 72" Repair Wrap, White

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**Shop now:** [https://www.desertcart.vu/products/50798732-permatex-80335-muffler-and-tailpipe-sealer-exhaust-sealer-seals-holes](https://www.desertcart.vu/products/50798732-permatex-80335-muffler-and-tailpipe-sealer-exhaust-sealer-seals-holes)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-23*