---
product_id: 1961240
title: "27100 High Strength Threadlocker Red, 6 ml"
brand: "permatex"
price: "€ 28.00"
currency: EUR
in_stock: true
reviews_count: 13
category: "Permatex"
url: https://www.desertcart.be/products/1961240-27100-high-strength-threadlocker-red-6-ml
store_origin: BE
region: Belgium
---

# 24-hour full cure time Water resistant seal 3000 PSI holding power 27100 High Strength Threadlocker Red, 6 ml

**Brand:** permatex
**Price:** € 28.00
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock it down like a pro—because your precision deserves no compromises!

## Quick Answers

- **What is this?** 27100 High Strength Threadlocker Red, 6 ml by permatex
- **How much does it cost?** € 28.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/1961240-27100-high-strength-threadlocker-red-6-ml)

## 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

- • **Permanent Security:** Designed for permanent locking of studs and press fits—heat or special tools needed for removal.
- • **Compact & Efficient:** 6 ml tube delivers maximum performance with minimal product—perfect for professional maintenance kits.
- • **Versatile Application:** Ideal for cylinder blocks, rocker arm studs, shock absorber bolts, and more in demanding environments.
- • **Superior Thread Sealing:** Fills gaps between metal threads to prevent rust, corrosion, and leakage for long-lasting durability.
- • **Unmatched Holding Strength:** Locks heavy-duty fasteners with 3000 PSI grip, ensuring zero loosening under vibration.

## Overview

Permatex 27100 High Strength Threadlocker Red is a professional-grade adhesive designed to permanently secure metal fasteners with a powerful 3000 PSI bond. It cures in 24 hours to form a water-resistant seal that prevents loosening from shock and vibration, making it ideal for heavy-duty automotive and industrial applications. Its compact 6 ml tube ensures efficient use, perfect for managers and technicians who demand reliability and durability in maintenance.

## Description

Permatex High Strength Threadlocker Red Formula is ideal for heavy-duty applications 10mm to 25mm and is especially well-suited for permanently locking studs and press fits. This high strength threadlocker adds 3,000 PSI holding power on slip and press fit assemblies and replaces set screws and snap rings. It also locks against vibration loosening. May require heat or special tools for removal. Applied as a liquid or gel, threadlockers are superior to conventional lock washers, nylon inserts, and other mechanical devices because they secure the entire fastener assembly against loosening from shock and vibration by filling the space between threaded metal parts, curing to form a tough, adhesive bond and seal. They also seal the threads against leakage, preventing rust and corrosion.

Review: It applied easily and seem to work well - I needed a threadlock for a couple of small set screws going into aluminum on a mower cylinder head. This went one easily and dried well. I did not try to remove the small set screw after it dried because it is something that will never need to be removed,, so I cannot say how tightly it locked the set screw in place. A little bit goes a long way, so the small tube will last me pretty much forever.
Review: Permatex 27100 HIgh Strength Treadlocker is jus that - strong!!! - This product states that it will require heating up the parts secured with this threadlocker to 500 degrees in order to separate the parts after the threadlocker cures, so you really need to be sure this is what you want it to do. It was exactly what I was hoping for, and it worked flawlessly by holding a barrel nut in the handle of my Colt 45 that had a screw that would not separate from the barrel nut. I put the threadlocker on the barrel nut, attached it to my Colt, and the next day - today, I was able to get the screw out of the barrel nut, but it took some force to get it to break free. The barrel nut did not budge at all, so kudos to Permatex!

## Features

- Brand: Spray Nine Corporation/Knight
- Replaces set screws and snap rings and also locks against vibration loosening
- Suggested Applications: Cylinder block and rocker arm studs, ring gear bolts, frame bolts, shock absorber bolts
- Well-suited for permanently locking studs and press fits

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000AAM2Z6 |
| Best Sellers Rank | #4,249 in Automotive ( See Top 100 in Automotive ) #15 in Thread Lock Sealers |
| Brand Name | Permatex |
| Color | Red |
| Compatible Material | Metal |
| Container Type | Tube |
| Customer Reviews | 4.6 4.6 out of 5 stars (837) |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00686226271006 |
| Included Components | Permatex 27100 |
| Item Form | Product |
| Item Package Quantity | 1 |
| Item Type Name | Thread Lock |
| Item Weight | 0.04 Pounds |
| Manufacturer | Permatex |
| Material Type | Plastic |
| Model | 27100 |
| Other Special Features of the Product | Lightweight |
| Specific Uses For Product | Exterior |
| Tensile Strength | 3000 Pounds Per Square Inch |
| UPC | 686226271006 |
| Viscosity | Liquid - Medium Viscosity |
| Volume | 6 Milliliters |
| Warranty Description | Manufacturer |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Permatex
- **Item Form:** Product
- **Material:** Plastic
- **Special Feature:** Lightweight
- **Specific Uses For Product:** Exterior

## Images

![27100 High Strength Threadlocker Red, 6 ml - Image 1](https://m.media-amazon.com/images/I/81Z04HkMUcL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ It applied easily and seem to work well
*by V***K on May 21, 2024*

I needed a threadlock for a couple of small set screws going into aluminum on a mower cylinder head. This went one easily and dried well. I did not try to remove the small set screw after it dried because it is something that will never need to be removed,, so I cannot say how tightly it locked the set screw in place. A little bit goes a long way, so the small tube will last me pretty much forever.

### ⭐⭐⭐⭐⭐ Permatex 27100 HIgh Strength Treadlocker is jus that - strong!!!
*by S***E on December 19, 2019*

This product states that it will require heating up the parts secured with this threadlocker to 500 degrees in order to separate the parts after the threadlocker cures, so you really need to be sure this is what you want it to do. It was exactly what I was hoping for, and it worked flawlessly by holding a barrel nut in the handle of my Colt 45 that had a screw that would not separate from the barrel nut. I put the threadlocker on the barrel nut, attached it to my Colt, and the next day - today, I was able to get the screw out of the barrel nut, but it took some force to get it to break free. The barrel nut did not budge at all, so kudos to Permatex!

### ⭐⭐⭐⭐ Locking tighly.
*by W***L on January 3, 2017*

Great product and this little tube does the job and keeps on going. I was in search of a high temperature thread locker for a high performance engine rebuild. Product arrived fast and was reasonably priced, actually it was a few dollars cheaper than the retail auto stores. Permatex worked great in the application I needed it for and now I have plenty of left over thread locker if needed in the future.

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-04-27*