---
product_id: 260375227
title: "Permatex 80003 Form-A-Gasket #1 Sealant, 11 oz."
brand: "permatex"
price: "€ 7.41"
currency: EUR
in_stock: true
reviews_count: 5
category: "Permatex"
url: https://www.desertcart.gr/products/260375227-permatex-80003-form-a-gasket-1-sealant-11-oz
store_origin: GR
region: Greece
---

# Water & fluid resistant seal Polyurethane formula for metal 11 oz precision paste Permatex 80003 Form-A-Gasket #1 Sealant, 11 oz.

**Brand:** permatex
**Price:** € 7.41
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it like a pro — don’t let leaks steal your ride’s spotlight!

## Quick Answers

- **What is this?** Permatex 80003 Form-A-Gasket #1 Sealant, 11 oz. by permatex
- **How much does it cost?** € 7.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/260375227-permatex-80003-form-a-gasket-1-sealant-11-oz)

## 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

- • **Versatile 11 oz tube:** Ample volume for multiple repairs or large gasket formations.
- • **Custom-fit sealing power:** Form your own leak-proof gasket for any hard surface application.
- • **Trusted Permatex quality:** Backed by a 4.6-star rating and a legacy in automotive sealants.
- • **Durable polyurethane strength:** Engineered to resist fuels, oils, and shop fluids without breaking down.
- • **Clean & manageable application:** Alcohol-soluble for easy cleanup and precise finishing.

## Overview

Permatex 80003 Form-A-Gasket #1 Sealant is a professional-grade polyurethane paste designed for creating custom, leak-proof gaskets on metal and other hard surfaces. Packaged in an 11 oz tube, it offers durable resistance against fuels, oils, and water, making it ideal for automotive and shop repairs. Its alcohol-soluble formula ensures easy cleanup, while its trusted brand reputation and high customer ratings make it a go-to choice for millennial managers who demand reliability and precision in vehicle maintenance.

## Description

Permatex 80003 Form-A-Gasket #1 Sealant, 11 oz. : desertcart.ae: Automotive

Review: Excelente producto - Excelente producto, para sellado de roscas de tubos, sella y es efectivo para gasolina, aceite, grasa y agua.
Review: Fuel safe? Fuel permanent? More like Fuel Semi-Permanent. - Seems to be a good sealant, but I think it falls short because of all the ethanol on our gas here in the US. I purchased this sealant to seal a fuel pump ring bolted onto the top of an Aluminum fuel cell for my offroad vehicle. It held GREAT for what was probably 6-7 months, and then I noticed a little leak, then I noticed the area was consistently wet, and getting brown from the sealant running out. I have not emptied and fixed the leak yet as it will be a pretty big pain to do. This Sealant is alcohol soluble and I used rubbing alcohol to clean up the extra sealant that got on and around the fuel cell ring after finishing it up, and it did dissolve it and allow me to wipe it right up. I believe the ethanol in our fuel here is what caused my leak by compromising the seal over time. It is definitely not a case of the cell flexing and the seal breaking since the leak looks like a brown "stain" on the top of the aluminum cell. This sealant is a mud brown, meaning there is dissolved sealant flowing out with the leaking fuel.

## Features

- Permatex 80003 Form-A-Gasket #1 Sealant is a product commonly used for creating reliable, leak-proof gaskets and seals. It's designed to be used in applications where traditional pre-cut gaskets may not be suitable or available. This sealant comes in an 11 oz. container and is manufactured by Permatex, a well-known brand that specializes in adhesives, sealants, and automotive maintenance products.
- Patches holes and joints where permanent assembly is desired
- Resists common auto and shop fluids including fuels

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000HBNXD8 |
| Best Sellers Rank | #70,907 in Automotive ( See Top 100 in Automotive ) #255 in Automotive Fillers, Adhesives & Sealants |
| Brand | Permatex |
| Brand Name | Permatex |
| Color | clear |
| Compatible Material | Metal |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 76 Reviews |
| Global Trade Identification Number | 00686226800039 |
| Included Components | Permatex - Form A Gasket #1 Sealant 11 Ounce Tube Boxed (80003-CAN) |
| Item Dimensions | 5.2 x 5.7 x 20.3 centimeters |
| Item Form | Paste |
| Item Type Name | 80003-CAN |
| Item Weight | 318 Grams |
| Item dimensions L x W x H | 5.2 x 5.7 x 20.3 centimeters |
| Item weight | 318 Grams |
| Manufacturer | Permatex |
| Material | Polyurethane |
| Material Type | Polyurethane |
| Model | 80003 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 80003 |
| Style | 11 oz. |
| Style Name | 11 oz. |
| Surface Recommendation | hard surfaces |
| UPC | 686226800039 |
| Water Resistance Level | Water Resistant |
| Water resistance level | Water Resistant |

## Product Details

- **Brand:** Permatex
- **Item dimensions L x W x H:** 5.2 x 5.7 x 20.3 centimeters
- **Item weight:** 318 Grams
- **Material:** Polyurethane
- **Style:** 11 oz.

## Images

![Permatex 80003 Form-A-Gasket #1 Sealant, 11 oz. - Image 1](https://m.media-amazon.com/images/I/61Div92+nQL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this resitant to fuel? I need it to repair a gromet on fil tube gas tank**
A: In my case it did not work with alcohol based fuel.

**Q: Can I use this to stick a metal gasket to an intake manifold?**
A: Metal gaskets are a one use crush type seal.
I would not recommend using permatex #1
Hard setting. You will have an impossible job
Removing the intake without damaging it if
In the future you need to remove it. And
Most likely it will have a vacuum leak!

**Q: any reason it won't work on flange of swimming pool pump?**
A: It may; but containing solvents not designed
for swimming in, I personally would choose
Marine silicone products!

**Q: would this work in water?**
A: No. It need dry air to setup

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excelente producto
*by A***R on 28 February 2021*

Excelente producto, para sellado de roscas de tubos, sella y es efectivo para gasolina, aceite, grasa y agua.

### ⭐⭐ Fuel safe? Fuel permanent? More like Fuel Semi-Permanent.
*by N***K on 11 November 2013*

Seems to be a good sealant, but I think it falls short because of all the ethanol on our gas here in the US. I purchased this sealant to seal a fuel pump ring bolted onto the top of an Aluminum fuel cell for my offroad vehicle. It held GREAT for what was probably 6-7 months, and then I noticed a little leak, then I noticed the area was consistently wet, and getting brown from the sealant running out. I have not emptied and fixed the leak yet as it will be a pretty big pain to do. This Sealant is alcohol soluble and I used rubbing alcohol to clean up the extra sealant that got on and around the fuel cell ring after finishing it up, and it did dissolve it and allow me to wipe it right up. I believe the ethanol in our fuel here is what caused my leak by compromising the seal over time. It is definitely not a case of the cell flexing and the seal breaking since the leak looks like a brown "stain" on the top of the aluminum cell. This sealant is a mud brown, meaning there is dissolved sealant flowing out with the leaking fuel.

### ⭐⭐⭐ The condition of product when it was delivered. Box opened on both ends and tube was dented on top.
*by S***. on 6 December 2023*

Haven't used the product yet, but will be using it on some mechanical work

## Frequently Bought Together

- Permatex 80003 Form-A-Gasket #1 Sealant, 11 oz.
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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-08-31*