---
product_id: 294817359
title: "Loctite 37477 Blue Threadlocker (242 36-Mililiter Bottle)"
brand: "loctite"
price: "S$33"
currency: SGD
in_stock: true
reviews_count: 5
category: "Loctite"
url: https://www.desertcart.sg/products/294817359-loctite-37477-blue-threadlocker-242-36-mililiter-bottle
store_origin: SG
region: Singapore
---

# OEM-specified pro-grade formula Works on all metals & plated surfaces Quick 5-min initial set Loctite 37477 Blue Threadlocker (242 36-Mililiter Bottle)

**Brand:** loctite
**Price:** S$33
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Loctite 37477 Blue Threadlocker (242 36-Mililiter Bottle) by loctite
- **How much does it cost?** S$33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/294817359-loctite-37477-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:** Starts setting in just 5 minutes to keep your projects moving without delay.
- • **Long-Lasting Durability:** Achieves full strength in 24 hours, ensuring vibration-resistant, secure fastening.
- • **Trusted by Industry Experts:** Engineered and lab-tested by auto manufacturers for professional-grade reliability.
- • **Universal Metal Compatibility:** Seamlessly bonds stainless steel, aluminum, and plated metals for versatile use.
- • **Perfect for Automotive & Beyond:** Ideal for valve covers, water pumps, oil pans, and all critical nut & bolt applications.

## Overview

Loctite 37477 Blue Threadlocker is a medium-strength, high-temp adhesive trusted by professionals and OEMs. It bonds all metals including stainless steel and aluminum, sets quickly in 5 minutes, and fully cures in 24 hours for durable, vibration-resistant fastening. Perfect for automotive repairs and maintenance, this 36ml USA-made bottle delivers reliable performance across multiple industries.

## 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: Works Great As Expected - Sometimes it's easier to order some things on line rather than waste time and gas physically shopping around for them The Loctite 242 works great as expected
Review: 36ml is expensive but it's made in USA - I forgot how small of bottle this was and heck of expensive too. This is USA made Loctite and unlike the sales only India Loctite, it's better quality. This 36ml bottle is around 40 bucks which is pricey for sure but I've been wondering why India made Loctite always had expire date is beyond me.. . Please do me a favour and buy the USA made Loctite.

## 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 |
| Brand | Loctite |
| Brand Name | Loctite |
| Colour | Blue |
| Compatible Material | Aluminium |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 189 Reviews |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00079340374775 |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 0.14 Pounds |
| Manufacturer | Loctite |
| Manufacturer Part Number | 492140 |
| Material | Methacrylate Anaerobic |
| Material Type | Methacrylate Anaerobic |
| Model | 492140 |
| Number of Pieces | 1 |
| Other Special Features of the Product | Sold by Speedway Motors |
| Special Feature | 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 Level | Medium |
| Volume | 36 Millilitres |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Loctite
- **Item Form:** Liquid
- **Material:** Methacrylate Anaerobic
- **Special Feature:** Removable Medium-Strength Bonding
- **Specific Uses For Product:** DIY Projects, Repairs, Maintenance, Workshops, Garages, Outdoor Settings

## Images

![Loctite 37477 Blue Threadlocker (242 36-Mililiter Bottle) - Image 1](https://m.media-amazon.com/images/I/61anAQDDIoL.jpg)
![Loctite 37477 Blue Threadlocker (242 36-Mililiter Bottle) - Image 2](https://m.media-amazon.com/images/I/814gNrorWEL.jpg)
![Loctite 37477 Blue Threadlocker (242 36-Mililiter Bottle) - Image 3](https://m.media-amazon.com/images/I/81LP9fc4BzL.jpg)
![Loctite 37477 Blue Threadlocker (242 36-Mililiter Bottle) - Image 4](https://m.media-amazon.com/images/I/71dqkWK6cDL.jpg)
![Loctite 37477 Blue Threadlocker (242 36-Mililiter Bottle) - Image 5](https://m.media-amazon.com/images/I/71Vi7okl0PL.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

### ⭐⭐⭐⭐⭐ Works Great As Expected
*by M***E on 11 June 2026*

Sometimes it's easier to order some things on line rather than waste time and gas physically shopping around for them The Loctite 242 works great as expected

### ⭐⭐⭐⭐⭐ 36ml is expensive but it's made in USA
*by A***A on 7 June 2026*

I forgot how small of bottle this was and heck of expensive too. This is USA made Loctite and unlike the sales only India Loctite, it's better quality. This 36ml bottle is around 40 bucks which is pricey for sure but I've been wondering why India made Loctite always had expire date is beyond me.. . Please do me a favour and buy the USA made Loctite.

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

It’s loctite. It holds screws. Good stuff

## 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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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-07-04*