---
product_id: 16026198
title: "Permatex 80633 Thread Sealant with PTFE, 16 oz., red"
brand: "permatex"
price: "563 kr"
currency: NOK
in_stock: true
reviews_count: 13
category: "Permatex"
url: https://www.desertcart.no/products/16026198-permatex-80633-thread-sealant-with-ptfe-16-oz-red
store_origin: NO
region: Norway
---

# Flash point 24°C - handles heat like a pro PTFE-infused sealant - superior pressure resistance Operates from -65°F to 300°F - extreme temp resilience Permatex 80633 Thread Sealant with PTFE, 16 oz., red

**Brand:** permatex
**Price:** 563 kr
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it tight, seal it right — don’t let leaks steal your spotlight!

## Quick Answers

- **What is this?** Permatex 80633 Thread Sealant with PTFE, 16 oz., red by permatex
- **How much does it cost?** 563 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/16026198-permatex-80633-thread-sealant-with-ptfe-16-oz-red)

## 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 Boss:** Outperforms tapes and pipe dopes for airtight, leak-proof fittings
- • **Multi-System Master:** Perfect for air, oil, diesel fuel, and hydraulic systems
- • **Temperature Warrior:** Stays flexible from freezing cold to scorching heat (-65°F to 300°F)
- • **Pro-Grade Durability:** Resists common shop fluids to keep your projects flawless
- • **Trusted & Top-Ranked:** Ranked #10 in Thread Lock Sealers with 4.8-star reviews from 2,200+ pros

## Overview

Permatex 80633 Thread Sealant with PTFE is a high-performance, general-purpose liquid sealant designed for metal pipe fittings. It offers superior sealing and pressure resistance across a wide temperature range (-65°F to 300°F), making it ideal for air conditioning, hydraulic, and fuel systems. Trusted by professionals, it outperforms traditional tapes and dopes, ensuring durable, leak-proof connections in demanding environments.

## Description

Permatex Thread Sealant with PTFE (Polytetrafluoroethylene) is an economical general-purpose fitting sealant that seals and resists pressure in air, oil, diesel fuel and hydraulic systems, outperforming tapes and pipe dopes. With a temperature range of -65 degrees fahrenheit to 300 degrees fahrenheit it remains pliable at higher and lower temperatures and also resists common shop fluids. Suggested Applications: Air conditioning fittings, temperature sending fittings, hydraulic fittings.

Review: 4 oz bottle goes a long way! - I absolutely love this stuff. I’ve used this Permatex PTFE thread sealant on two complete vehicle engine builds, and I’m only about halfway through the bottle, which says a lot about both coverage and value. A little goes a long way, and it applies smoothly without making a mess. I used it on cylinder head studs, intake fittings, transmission line fittings, oil cooler fittings, and several other threaded connections exposed to oil, coolant, and transmission fluid. In every case, it sealed exactly as intended—no seepage, no weeping, and no loosening after heat cycles. What I like most is that it seals while still allowing proper torque, unlike some sealants that either over-lubricate or harden too much. It’s held up against coolant, engine oil, and ATF with zero issues. Threads stayed clean, fittings went in smoothly, and nothing backed out during assembly or operation. This has become my go-to thread sealant for engine and drivetrain work. Reliable, efficient, and long-lasting—one bottle easily handles multiple builds. I wouldn’t hesitate to use it again on future projects.
Review: Great all around thread sealant. - Works great on bolts subjected to petroleum. Oil bolts, intake bolts, and any bolts that needs thread tape.

## Features

- Flash point: 24.0 degrees_celsius

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000HBM49W |
| Best Sellers Rank | #3,134 in Automotive ( See Top 100 in Automotive ) #14 in Thread Lock Sealers |
| Brand | Permatex |
| Brand Name | Permatex |
| Color | White |
| Compatible Material | Metal |
| Customer Reviews | 4.8 out of 5 stars 2,249 Reviews |
| Global Trade Identification Number | 00686226806338 |
| Included Components | Product & Instructions Guide |
| Item Dimensions | 3.44 x 3.44 x 4.56 inches |
| Item Form | Liquid |
| Item Weight | 544 g |
| Item dimensions L x W x H | 3.44 x 3.44 x 4.56 inches |
| Manufacturer | Permatex |
| Material | Thread Sealant with PTFE |
| Material Type | Thread Sealant with PTFE |
| Model | 80633 |
| Number of Items | 1 |
| Part Number | 80633 |
| Style | 16 oz. |
| Style Name | 16 oz. |
| Surface Recommendation | Pipe |
| UPC | 686226806338 |
| Unit Count | 16 Fluid Ounces |
| Warranty Description | 30 Days |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Permatex
- **Item Weight:** 544 g
- **Item dimensions L x W x H:** 3.44 x 3.44 x 4.56 inches
- **Material:** Thread Sealant with PTFE
- **Style:** 16 oz.

## Images

![Permatex 80633 Thread Sealant with PTFE, 16 oz., red - Image 1](https://m.media-amazon.com/images/I/617V+6WyspL.jpg)

## Available Options

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

## Questions & Answers

**Q: After you applied this product to a pipe thread and placed the nut, do you have to wait, or can you start running the water right away?**
A: Depends on how much pressure there is. I know if you put it on a airhose fitting and then pressurize it right away, it won't hold and start to push it out of the threads. I think it takes 24hrs to setup fully.

**Q: Use on drinking water systems?**
A: Not sure, I used it on air lines outside. I would use Teflon tape on water.

**Q: Can one use teflon tape, then apply this product on top of the tape (for water pipe threads)?**
A: You would use one or the other, you wouldn't use both... this would take the place of teflon tape.

**Q: Can this be used on a high pressured air mattress hose?  I need something to seal the threads, but not close off the intake/outtake capacity of hose.**
A: Yes, you should be able to use it on air mattress hose, as long as they're threaded and not just push-on type connections

## Customer Reviews

### ⭐⭐⭐⭐⭐ 4 oz bottle goes a long way!
*by E***N on December 29, 2025*

I absolutely love this stuff. I’ve used this Permatex PTFE thread sealant on two complete vehicle engine builds, and I’m only about halfway through the bottle, which says a lot about both coverage and value. A little goes a long way, and it applies smoothly without making a mess. I used it on cylinder head studs, intake fittings, transmission line fittings, oil cooler fittings, and several other threaded connections exposed to oil, coolant, and transmission fluid. In every case, it sealed exactly as intended—no seepage, no weeping, and no loosening after heat cycles. What I like most is that it seals while still allowing proper torque, unlike some sealants that either over-lubricate or harden too much. It’s held up against coolant, engine oil, and ATF with zero issues. Threads stayed clean, fittings went in smoothly, and nothing backed out during assembly or operation. This has become my go-to thread sealant for engine and drivetrain work. Reliable, efficient, and long-lasting—one bottle easily handles multiple builds. I wouldn’t hesitate to use it again on future projects.

### ⭐⭐⭐⭐⭐ Great all around thread sealant.
*by R***R on August 9, 2026*

Works great on bolts subjected to petroleum. Oil bolts, intake bolts, and any bolts that needs thread tape.

### ⭐⭐⭐⭐⭐ It's prematex
*by B***3 on May 25, 2026*

Perfect for sealing threads. Works great and easy to clean up. Would buy again when needed.

## Frequently Bought Together

- Permatex 80633 Thread Sealant with PTFE, 16 oz. , White
- Permatex 80208 Anti-Seize Lubricant With Brush Top Bottle Prevents Galling, Corrosion, Seizing, Refined Blend Aluminum, Copper, And Graphite Lubricants For Spark Plugs 16 oz

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.no/products/16026198-permatex-80633-thread-sealant-with-ptfe-16-oz-red](https://www.desertcart.no/products/16026198-permatex-80633-thread-sealant-with-ptfe-16-oz-red)

---

*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-10-27*