---
product_id: 284117369
title: "Loctite 492140 Blue Threadlocker, 242 36-Mililiter Bottle"
brand: "loctite"
price: "R$509"
currency: BRL
in_stock: true
reviews_count: 5
category: "Loctite"
url: https://www.desertcart.com.br/products/284117369-loctite-492140-blue-threadlocker-242-36-mililiter-bottle
store_origin: BR
region: Brazil
---

# Removable with hand tools Secures fasteners 6-20mm Sets in 5 minutes Loctite 492140 Blue Threadlocker, 242 36-Mililiter Bottle

**Brand:** loctite
**Price:** R$509
**Availability:** ✅ In Stock

## Summary

> 🔩 Lock it down, stress-free—because your projects deserve professional-grade security.

## Quick Answers

- **What is this?** Loctite 492140 Blue Threadlocker, 242 36-Mililiter Bottle by loctite
- **How much does it cost?** R$509 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/284117369-loctite-492140-blue-threadlocker-242-36-mililiter-bottle)

## Best For

- loctite enthusiasts

## Why This Product

- Trusted loctite brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fast-Acting Formula:** Achieves initial set in just 5 minutes, so your projects move faster without compromising strength.
- • **Trusted by Professionals:** OEM-specified and lab-tested for automotive-grade reliability on metals like aluminum and stainless steel.
- • **Vibration-Proof Security:** Locks and seals to prevent loosening under stress and constant vibration—no more unexpected failures.
- • **Easy Disassembly When Needed:** Medium-strength bond that’s tough but removable with standard hand tools—ideal for maintenance cycles.
- • **Precision Fit for Small Fasteners:** Engineered for bolts from 1/4 to 3/4 inch, ensuring a perfect hold every time.

## Overview

Loctite 492140 Blue Threadlocker 242 is a medium-strength, fast-setting adhesive designed for metal fasteners between 6mm and 20mm. Trusted by automotive pros, it prevents loosening from vibration while allowing easy removal with hand tools. Perfect for automotive repairs and maintenance, it sets in 5 minutes and fully cures in 24 hours, delivering reliable, long-lasting performance.

## Description

The LOCTITE Automotive Threadlocker Blue 242 is a high-temp, medium-strength threadlocker trusted by professionals and OEM-specified. Designed by auto manufacturers and lab tested, it works on all metals, including stainless steel, aluminum, and plated surfaces, making it perfect for securing nuts and bolts in automotive applications. Ideal for valve cover bolts, water pump bolts, oil pan bolts, and more, it provides a reliable hold that resists vibration and loosening. This product is great for automotive maintenance and other settings where regular servicing is required. It sets in just 5 minutes and fully cures within 24 hours, delivering long-lasting performance. With a 36 ml bottle, LOCTITE Blue 242 is a dependable, easy-to-use solution for any automotive repair or maintenance project.

Review: Product works
Review: Locktite

## Features

- DESIGN. Ideal for fasteners under 1/4 Inches to 3/4 inches (6 mm to 20 mm).
- RESULTS. Secure, one piece assembly that will not loosen under stress.
- SECURE. Locks and seals while preventing parts from loosening due to vibration.
- EASY TO USE. Removable with hand tools for disassembly.
- APPLICATION. Carburetors, relay locks, headlamps, throttle body assembly, choke assembly and fuel injection set screws and much more..Fit type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000XSGJKY |
| Best Sellers Rank | #77,309 in Automotive ( See Top 100 in Automotive ) #270 in Automotive Fillers, Adhesives & Sealants |
| Brand | LOCTITE |
| Brand Name | LOCTITE |
| Color | Blue |
| Colour | Blue |
| Compatible Material | Aluminum |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 161 Reviews |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00079340374775 |
| Included Components | (1) LOCTITE 242 Threadlocker | Blue, 36 ml Bottle |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Type Name | automotive-thread-lock-sealers |
| Item Weight | 64 g |
| Item form | Liquid |
| Manufacturer | LOCTITE |
| Material | Methacrylate Anaerobic |
| Material Type | Methacrylate Anaerobic |
| Model | 492140 |
| Other Special Features of the Product | Removable Medium-Strength Bonding |
| Special features | Removable Medium-Strength Bonding |
| Specific Uses For Product | DIY Projects, Repairs, Maintenance, Workshops, Garages, Outdoor Settings |
| Specific uses for product | DIY Projects, Repairs, Maintenance, Workshops, Garages, Outdoor Settings |
| UPC | 079340374775 |
| Unit Count | 1.22 Milliliters |
| Viscosity | Medium |
| Volume | 36 Milliliters |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** LOCTITE
- **Item form:** Liquid
- **Material:** Methacrylate Anaerobic
- **Special features:** Removable Medium-Strength Bonding
- **Specific uses for product:** DIY Projects, Repairs, Maintenance, Workshops, Garages, Outdoor Settings

## Images

![Loctite 492140 Blue Threadlocker, 242 36-Mililiter Bottle - Image 1](https://m.media-amazon.com/images/I/61anAQDDIoL.jpg)

## Questions & Answers

**Q: What is the shelf life of this product?**
A: The shelf life of Loctite 242 is two years from date of manufacture. Please contact 1-800-LOCTITE for more information.

**Q: Can i use this on a motor scooter on the nut that holds the steering wheel on so I can get many miles as it would possibly vibrate allot on the road?**
A: Yes,  LOCTITE Threadlockers prevent fasteners from loosening due to vibration.  LOCTITE 242 or LOCTITE 243 are both our medium strength blue Threadlocker.  We also have LOCTITE 263 which is our high-strength red Threadlocker.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Product works
*by E***E on 13 September 2025*



### ⭐⭐⭐⭐⭐ Locktite
*by A***R on 30 August 2025*



### ⭐⭐⭐⭐⭐ Genuine
*by C***R on 29 January 2026*



## Frequently Bought Together

- LOCTITE 242 Automotive Blue Threadlocker - Medium-Strength Thread Lock, Multi-Purpose Applications, Works on All Metals - 36 ml, 1 Pack
- Loctite 37479 271 Red Heavy Duty Threadlocker Bottle - 36 ml
- Loctite 37480 272 Red High Temperature Threadlocker Bottle - 36 ml

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**Shop now:** [https://www.desertcart.com.br/products/284117369-loctite-492140-blue-threadlocker-242-36-mililiter-bottle](https://www.desertcart.com.br/products/284117369-loctite-492140-blue-threadlocker-242-36-mililiter-bottle)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-16*