---
product_id: 16026198
title: "Permatex 80633 Thread Sealant with PTFE, 16 oz. , White"
brand: "permatex"
price: "C$3412"
currency: NIO
in_stock: true
reviews_count: 8
category: "Permatex"
url: https://www.desertcart.ni/products/16026198-permatex-80633-thread-sealant-with-ptfe-16-oz-white
store_origin: NI
region: Nicaragua
---

# Resists air, oil, diesel & hydraulics Wide temp range -65°F to 300°F 16 oz. high-capacity sealant Permatex 80633 Thread Sealant with PTFE, 16 oz. , White

**Brand:** permatex
**Price:** C$3412
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal smarter, not harder — the pro’s choice for flawless fittings!

## Quick Answers

- **What is this?** Permatex 80633 Thread Sealant with PTFE, 16 oz. , White by permatex
- **How much does it cost?** C$3412 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/16026198-permatex-80633-thread-sealant-with-ptfe-16-oz-white)

## 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:** Outperforms tapes & dopes for leak-proof confidence
- • **Messy? Worth It!:** Trusted by pros for reliable, durable seals every time
- • **Temperature Tough:** Remains pliable from freezing cold to scorching heat
- • **Multi-System Master:** Perfect for air conditioning, hydraulic & fuel fittings
- • **Trusted & Top-Rated:** 4.8⭐ from 2,100+ users—join the sealant elite

## Overview

Permatex 80633 Thread Sealant with PTFE is a 16 oz. high-performance liquid sealant designed for metal pipe fittings. It offers superior sealing over traditional tapes and dopes, withstanding temperatures from -65°F to 300°F and resisting pressure in air, oil, diesel fuel, and hydraulic systems. Ideal for HVAC, automotive, and industrial applications, it’s a top-rated, professional-grade solution trusted by thousands.

## 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: Makes the job easier - What can I say....Permatex is a leader in thread sealant. Works great and used on John Deere mower oil filter change over install. Always a little messy but you get confidence in the finished job.
Review: Much better and easier to use than Teflon tape - This stuff is great. Sealed a leak on a power steering fitting!

## Features

- Economical general-purpose fitting sealant
- Outperforms tapes and pipe dopes; remains pliable at higher and lower temperatures
- Seals and resists pressure in air, oil, diesel fuel and hydraulic systems; resists common auto and shop fluids
- Temperature Range: -65°F to 300°F (-54°C to 149°C)
- Suggested Applications: Air conditioning fittings, temperature sending fittings, and hydraulic fittings
- Flash point: 24.0 degrees_celsius

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000HBM49W |
| Best Sellers Rank | #3,022 in Automotive ( See Top 100 in Automotive ) #15 in Thread Lock Sealers |
| Brand | Permatex |
| Brand Name | Permatex |
| Color | White |
| Compatible Material | Metal |
| Customer Reviews | 4.8 out of 5 stars 2,116 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 Height | 4.56 inches |
| Item Type Name | 80633-CAN |
| 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 |
| Style | 16 oz. |
| Style Name | 16 oz. |
| Surface Recommendation | Pipe |
| UPC | 686226806338 |
| Unit Count | 16.0 Fluid Ounces |
| Warranty Description | Manufacturer 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

![Permatex 80633 Thread Sealant with PTFE, 16 oz. , White - Image 1](https://m.media-amazon.com/images/I/617V+6WyspL.jpg)
![Permatex 80633 Thread Sealant with PTFE, 16 oz. , White - Image 2](https://m.media-amazon.com/images/I/61r-+Hu-VxL.jpg)
![Permatex 80633 Thread Sealant with PTFE, 16 oz. , White - Image 3](https://m.media-amazon.com/images/I/71-8deUJV3L.jpg)
![Permatex 80633 Thread Sealant with PTFE, 16 oz. , White - Image 4](https://m.media-amazon.com/images/I/71PEoTXca9L.jpg)
![Permatex 80633 Thread Sealant with PTFE, 16 oz. , White - Image 5](https://m.media-amazon.com/images/I/71xlhUYpTLL.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

### ⭐⭐⭐⭐⭐ Makes the job easier
*by J***Y on December 28, 2025*

What can I say....Permatex is a leader in thread sealant. Works great and used on John Deere mower oil filter change over install. Always a little messy but you get confidence in the finished job.

### ⭐⭐⭐⭐⭐ Much better and easier to use than Teflon tape
*by W***4 on November 12, 2025*

This stuff is great. Sealed a leak on a power steering fitting!

### ⭐⭐⭐⭐⭐ 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.

## Frequently Bought Together

- Permatex 80633 Thread Sealant with PTFE, 16 oz. , White
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**Shop now:** [https://www.desertcart.ni/products/16026198-permatex-80633-thread-sealant-with-ptfe-16-oz-white](https://www.desertcart.ni/products/16026198-permatex-80633-thread-sealant-with-ptfe-16-oz-white)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-22*