---
product_id: 1961240
title: "Permatex 27100 High Strength Threadlocker Red, 6 ml"
brand: "permatex"
price: "₨3807"
currency: LKR
in_stock: true
reviews_count: 13
url: https://www.desertcart.lk/products/1961240-permatex-27100-high-strength-threadlocker-red-6-ml
store_origin: LK
region: Sri Lanka
---

# Heat-activated removal 3,000 PSI holding power Replaces set screws & snap rings Permatex 27100 High Strength Threadlocker Red, 6 ml

**Brand:** permatex
**Price:** ₨3807
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock it down like a pro — no slip, no shake, no stress!

## Quick Answers

- **What is this?** Permatex 27100 High Strength Threadlocker Red, 6 ml by permatex
- **How much does it cost?** ₨3807 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/1961240-permatex-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

- • **Heat-Activated Removal:** Requires heat or special tools, ensuring tamper-proof security
- • **Permanent Vibration Lock:** Secures studs and press fits against loosening from shock and vibration
- • **Versatile Heavy-Duty Use:** Ideal for cylinder blocks, rocker arms, and shock absorber bolts
- • **Unmatched Holding Strength:** Locks assemblies with 3,000 PSI power for ultimate durability
- • **Superior to Mechanical Locks:** Outperforms washers and nylon inserts by sealing and bonding threads

## Overview

Permatex 27100 High Strength Threadlocker Red delivers a powerful 3,000 PSI bond designed for heavy-duty applications, permanently locking studs and press fits. It replaces traditional mechanical fasteners by sealing threads against vibration, shock, rust, and corrosion, ensuring long-lasting reliability in critical assemblies. Removal requires heat or special tools, making it the go-to solution for professionals demanding secure, tamper-resistant fastening.

## 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.

## Features

- Adds 3,000 PSI holding power on slip and press fit assemblies
- Well-suited for permanently locking studs and press fits
- Replaces set screws and snap rings and also locks against vibration loosening
- May require heat or special tools for removal
- Suggested Applications: Cylinder block and rocker arm studs, ring gear bolts, frame bolts, shock absorber bolts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Permatex |
| Brand | Permatex |
| Model | Permatex High Strength Red Threadlocker |
| Item Weight | 0.64 ounces |
| Product Dimensions | 0.63 x 3.81 x 6.5 inches |
| Item model number | 27100 |
| Batteries | 1 Unknown batteries required. |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 27100 |
| OEM Part Number | 27100 |

## Product Details

- **Brand:** Permatex
- **Material:** Plastic
- **Item Form:** Product
- **Color:** Red
- **Item Package Quantity:** 1

## Images

![Permatex 27100 High Strength Threadlocker Red, 6 ml - Image 1](https://m.media-amazon.com/images/I/81Z04HkMUcL.jpg)
![Permatex 27100 High Strength Threadlocker Red, 6 ml - Image 2](https://m.media-amazon.com/images/I/91fBPm8q3RL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Permatex 27100 HIgh Strength Treadlocker is jus that - strong!!!
  

*by S***E on Reviewed in the United States 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!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    It applied easily and seem to work well
  

*by V***K on Reviewed in the United States 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.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    That’s one tough nut
  

*by M***T on Reviewed in the United States on May 12, 2024*

No matter how hard I try, I can’t turn that nut

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**Shop now:** [https://www.desertcart.lk/products/1961240-permatex-27100-high-strength-threadlocker-red-6-ml](https://www.desertcart.lk/products/1961240-permatex-27100-high-strength-threadlocker-red-6-ml)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-26*