---
product_id: 16026198
title: "80633 Thread Sealant with PTFE, 16 oz., red"
brand: "permatex"
price: "SAR 140"
currency: SAR
in_stock: true
reviews_count: 13
category: "Permatex"
url: https://www.desertcart.com.sa/products/16026198-80633-thread-sealant-with-ptfe-16-oz-red
store_origin: SA
region: Saudi Arabia
---

# 24°C flash point - heat ready -65°F to 300°F temp range PTFE formula - superior seal 80633 Thread Sealant with PTFE, 16 oz., red

**Brand:** permatex
**Price:** SAR 140
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal like a pro, build with confidence!

## Quick Answers

- **What is this?** 80633 Thread Sealant with PTFE, 16 oz., red by permatex
- **How much does it cost?** SAR 140 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/16026198-80633-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

- • **Versatile Application:** Perfect for air conditioning, hydraulic, oil, and diesel fuel systems—one sealant for all your projects.
- • **Long-Lasting & Efficient:** 16 oz bottle covers multiple engine builds, delivering smooth application without mess or waste.
- • **Superior PTFE Technology:** Advanced Polytetrafluoroethylene formula outperforms tapes and dopes for leak-proof fittings.
- • **Trusted by Professionals:** Highly rated with 4.8 stars and proven to maintain torque without loosening after heat cycles.
- • **Unmatched Temperature Resilience:** Stays pliable from -65°F to 300°F, ensuring reliable seals in extreme conditions.

## Overview

Permatex 80633 Thread Sealant with PTFE is a high-performance, general-purpose liquid sealant designed for metal pipe fittings. It resists pressure and common shop fluids while maintaining flexibility across a wide temperature range (-65°F to 300°F). Ideal for automotive and hydraulic applications, this 16 oz bottle offers excellent coverage and reliable, long-lasting seals that outperform traditional tapes and pipe dopes.

## 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: Good stuff, careful buying multiple bottles - My 5-stars is for the product itself. Shipping wise.... half of them were opened in the box during transit. One completely emptied inside the box, another halfway, and the other two were trickling out. I got 8, four were fine, four were not. The price is not bad for these size bottles, so I'll likely order again.... just cross your fingers it makes it to you without too much loss. The caps on these bottles come off with about half a turn, since they're so short, it's a single thread keeping the tops on so if you get a few at a time, they will likely shake around and uncap each other. Hopefully whoever packs the products for shipping, keeps them in a more confined box, there was some decent room for all my bottles to move around in which is likely the cause of my mess.

## Features

- Flash point: 24.0 degrees_celsius

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000HBM49W |
| Best Sellers Rank | #4,077 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 2,202 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 Grams |
| 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 | 16.0 Fluid Ounces |
| Warranty Description | Call vendor for warranty |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Permatex
- **Item Weight:** 544 Grams
- **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

![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.

### ⭐⭐⭐⭐⭐ Good stuff, careful buying multiple bottles
*by C***S on June 27, 2025*

My 5-stars is for the product itself. Shipping wise.... half of them were opened in the box during transit. One completely emptied inside the box, another halfway, and the other two were trickling out. I got 8, four were fine, four were not. The price is not bad for these size bottles, so I'll likely order again.... just cross your fingers it makes it to you without too much loss. The caps on these bottles come off with about half a turn, since they're so short, it's a single thread keeping the tops on so if you get a few at a time, they will likely shake around and uncap each other. Hopefully whoever packs the products for shipping, keeps them in a more confined box, there was some decent room for all my bottles to move around in which is likely the cause of my mess.

### ⭐⭐⭐⭐⭐ 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

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-07-25*