---
product_id: 41709674
title: "242 Automotive Blue Threadlocker - Medium-Strength Thread Lock, Multi-Purpose Applications, Works on All Metals - 36 ml, 1 Pack"
brand: "loctite"
price: "SAR 116"
currency: SAR
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.sa/products/41709674-242-automotive-blue-threadlocker-medium-strength-thread-lock-multi-purpose
store_origin: SA
region: Saudi Arabia
---

# Medium-strength hold for nuts & bolts Sets in 5 minutes, full cure in 24h Works on all metals incl. stainless & aluminum 242 Automotive Blue Threadlocker - Medium-Strength Thread Lock, Multi-Purpose Applications, Works on All Metals - 36 ml, 1 Pack

**Brand:** loctite
**Price:** SAR 116
**Availability:** ✅ In Stock

## Summary

> 🔩 Lock it down like a pro — don’t let your bolts bail on you!

## Quick Answers

- **What is this?** 242 Automotive Blue Threadlocker - Medium-Strength Thread Lock, Multi-Purpose Applications, Works on All Metals - 36 ml, 1 Pack by loctite
- **How much does it cost?** SAR 116 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/41709674-242-automotive-blue-threadlocker-medium-strength-thread-lock-multi-purpose)

## 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, Long-Lasting:** Quick 5-minute set time with durable 24-hour full cure
- • **Multi-Application Powerhouse:** Perfect for valve covers, water pumps, oil pans, and more
- • **Universal Metal Compatibility:** Seamlessly bonds stainless steel, aluminum, and plated surfaces
- • **Dependable Vibration Resistance:** Keeps bolts locked tight through automotive wear and tear
- • **Trusted by Pros, Specified by OEMs:** Engineered and lab-tested for professional-grade reliability

## Overview

LOCTITE 242 Blue Threadlocker is a medium-strength, professional-grade adhesive designed for automotive and multi-metal applications. Trusted by OEMs and mechanics alike, it sets quickly in 5 minutes and fully cures in 24 hours, providing a durable, vibration-resistant hold on nuts and bolts across stainless steel, aluminum, and plated surfaces. Ideal for maintenance and repair projects, this 36 ml bottle delivers reliable performance that keeps your machinery secure and running smoothly.

## 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: Genuine - It’s loctite. It holds screws. Good stuff
Review: Product works - Great stuff for automotive needs. Bottle is a good size if you use it often on older car/trucks that need some hold on the bolts.

## Features

- Trusted by Professionals: Our blue LOCTITE automotive thread locker products are not just OEM-specified, they are trusted by professionals because they are designed by auto manufacturers and lab tested (PN: 37477 - 492140)
- Works on all metals: Works on all metals, including passive substrates such as stainless steel, aluminum, and plated surfaces; ideal for all nut and bolt applications.
- Reliable & Durable Performance: Optimal for use in automotive applications as well as a variety of other settings where regular maintenance, repairs, or servicing are necessary, offering a reliable and durable solution for long-term performance across multiple industries
- Multi-Application: Great for valve cover bolts, water pump bolts, oil pan bolts, drive shaft bolts, rocker arm adjustment nuts, carburetor studs
- Quick-setting for convenience: The product begins setting in just 5 minutes, giving you a quick start on your project, and reaches its full strength after 24 hours, ensuring a complete and durable cure by the next day

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000XSGJKY |
| Best Sellers Rank | #11,352 in Automotive ( See Top 100 in Automotive ) #33 in Thread Lock Sealers |
| Brand Name | Loctite |
| Color | Blue |
| Compatible Material | Aluminum, Metal, Stainless Steel |
| Container Type | Bottle |
| Customer Reviews | 4.8 4.8 out of 5 stars (177) |
| 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 | 0.14 Pounds |
| Manufacturer | Loctite |
| Material Type | Methacrylate Anaerobic |
| Model | 492140 |
| Other Special Features of the Product | Sold by Speedway Motors |
| Specific Uses For Product | DIY Projects, Repairs, Maintenance, Workshops, Garages, Outdoor Settings |
| UPC | 079340374775 |
| Unit Count | 1.22 Fluid Ounces |
| Viscosity | Medium |
| Volume | 36 Milliliters |
| Warranty Description | See Return Policy |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Loctite
- **Item Form:** Liquid
- **Material:** Methacrylate Anaerobic
- **Special Feature:** Sold by Speedway Motors
- **Specific Uses For Product:** DIY Projects, Repairs, Maintenance, Workshops, Garages, Outdoor Settings

## Images

![242 Automotive Blue Threadlocker - Medium-Strength Thread Lock, Multi-Purpose Applications, Works on All Metals - 36 ml, 1 Pack - 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

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

It’s loctite. It holds screws. Good stuff

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

Great stuff for automotive needs. Bottle is a good size if you use it often on older car/trucks that need some hold on the bolts.

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

Works great as always

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.sa/products/41709674-242-automotive-blue-threadlocker-medium-strength-thread-lock-multi-purpose](https://www.desertcart.com.sa/products/41709674-242-automotive-blue-threadlocker-medium-strength-thread-lock-multi-purpose)

---

*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-05-08*