---
product_id: 89381031
title: "2 oz. Orange Rubber Gasket Dressing and Flange Sealant, 2 Count, Fuel Resistant, Not Water Resistant"
brand: "permatex"
price: "€ 52.63"
currency: EUR
in_stock: true
reviews_count: 7
category: "Permatex"
url: https://www.desertcart.gr/products/89381031-2-oz-orange-rubber-gasket-dressing-and-flange-sealant-2
store_origin: GR
region: Greece
---

# Fuel system safe High-temp resistant Aircraft-grade reliability 2 oz. Orange Rubber Gasket Dressing and Flange Sealant, 2 Count, Fuel Resistant, Not Water Resistant

**Brand:** permatex
**Price:** € 52.63
**Availability:** ✅ In Stock

## Summary

> 🛠️ Lock in your seal, unlock peace of mind.

## Quick Answers

- **What is this?** 2 oz. Orange Rubber Gasket Dressing and Flange Sealant, 2 Count, Fuel Resistant, Not Water Resistant by permatex
- **How much does it cost?** € 52.63 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/89381031-2-oz-orange-rubber-gasket-dressing-and-flange-sealant-2)

## 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

- • **Seal Like a Pro:** Fuel-resistant formula ensures leak-proof connections under pressure.
- • **Double the Value:** Two 2 oz. tubes for backup or multiple projects—never run dry mid-fix.
- • **Built for Extremes:** Withstands high temperatures without breaking down or losing adhesion.
- • **Precision Application:** Compact paste form allows easy, mess-free gasket dressing and flange sealing.
- • **FAA-Approved Confidence:** Trusted for aircraft fuel systems, meeting rigorous safety standards.

## Overview

Permatex 2 oz. Orange Rubber Gasket Dressing and Flange Sealant is a high-performance, fuel-resistant paste designed for demanding applications including aircraft fuel systems. Sold in a convenient 2-pack, it offers superior high-temperature durability and reliable sealing to prevent leaks, though it is not water resistant.

## Description

Permatex 85420 2 Pack 2 oz. PermaShield Fuel Resistant Gasket Dressing and Flange Sealant

Review: Permatex 85420 - I'm building an airplane & you know how picky the FAA is ... so this (85420) is Aircraft Grade, so it works really well (I used it on all connections in the fuel system & so far, no leaks) ... didn't need a double pack, but now, I got a spare!!
Review: I use a lot of this stuff - This is black rtv. It's made for high temp and is oil resistant. Lay it on thick and coat the whole gasket in it (yes, both sides) and then let it get tacky/rubbery over 20-30mins. After that gaskets are ready to use. Seals up leaks good and helps gaskets stay in place.

## Features

- Permatex

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M164DO0 |
| Best Sellers Rank | #866,454 in Automotive ( See Top 100 in Automotive ) #224 in Gasket Sealers |
| Brand | Permatex |
| Color | white |
| Date First Available | September 21, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Form | Paste |
| Item Weight | 6.4 ounces |
| Item dimensions L x W x H | 1 x 1 x 1 inches |
| Item model number | 85420-2pk |
| Manufacturer | Permatex |
| Material | Polyurethane, Silicone |
| Number of Items | 2 |
| Product Dimensions | 1 x 1 x 1 inches |
| Style | Compact |
| Surface Recommendation | Miscellaneous |
| UPC | 686226854209 |
| Unit Count | 2.0 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Permatex
- **Item Weight:** 0.4 Pounds
- **Item dimensions L x W x H:** 1 x 1 x 1 inches
- **Material:** Polyurethane, Silicone
- **Style:** Compact

## Images

![2 oz. Orange Rubber Gasket Dressing and Flange Sealant, 2 Count, Fuel Resistant, Not Water Resistant - Image 1](https://m.media-amazon.com/images/I/71jh-n9EAGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Permatex 85420
*by J***W on January 8, 2025*

I'm building an airplane & you know how picky the FAA is ... so this (85420) is Aircraft Grade, so it works really well (I used it on all connections in the fuel system & so far, no leaks) ... didn't need a double pack, but now, I got a spare!!

### ⭐⭐⭐⭐⭐ I use a lot of this stuff
*by P***T on February 9, 2024*

This is black rtv. It's made for high temp and is oil resistant. Lay it on thick and coat the whole gasket in it (yes, both sides) and then let it get tacky/rubbery over 20-30mins. After that gaskets are ready to use. Seals up leaks good and helps gaskets stay in place.

### ⭐⭐⭐⭐⭐ Excellent product
*by P***G on December 14, 2025*

All 3M products are top notch and so is this one

## Frequently Bought Together

- Permatex 2 oz. Orange Rubber Gasket Dressing and Flange Sealant, 2 Count, Fuel Resistant, Not Water Resistant
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- Permatex 85080 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Flex And Oil Resistant Applications 9.5 oz

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-29*