---
product_id: 254870422
title: "37423 290 Green Penetrating Threadlocker Tube - 6 ml"
brand: "loctite"
price: "181 Lei"
currency: RON
in_stock: true
reviews_count: 5
category: "Loctite"
url: https://www.desertcart.ro/products/254870422-37423-290-green-penetrating-threadlocker-tube-6-ml
store_origin: RO
region: Romania
---

# Fits fasteners 2.2-12 mm 20 min initial set time Resists heat up to 140°F 37423 290 Green Penetrating Threadlocker Tube - 6 ml

**Brand:** loctite
**Price:** 181 Lei
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock it down like a pro—because your bolts deserve the best.

## Quick Answers

- **What is this?** 37423 290 Green Penetrating Threadlocker Tube - 6 ml by loctite
- **How much does it cost?** 181 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/254870422-37423-290-green-penetrating-threadlocker-tube-6-ml)

## 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

- • **Heat-Resistant Hold:** Maintains a strong bond even at temperatures up to 140°F—no loosening under pressure.
- • **Fast-Acting Security:** Sets in just 20 minutes to keep your bolts locked and loaded.
- • **Shock & Vibration Proof:** Engineered to withstand heavy shocks and vibrations—your hardware’s new best friend.
- • **Universal Metal Compatibility:** Bonds flawlessly to stainless steel, aluminum, and plated surfaces for versatile use.
- • **Professional-Grade Reliability:** OEM-specified and trusted by pros for automotive and industrial applications.

## Overview

Loctite 37423 Green Penetrating Threadlocker is a medium-strength adhesive designed for pre-assembled fasteners between 2.2 mm and 12 mm. It bonds to all metals, including passive substrates, with enhanced oil tolerance and heat resistance up to 140°F. Setting in 20 minutes and fully curing in 24 hours, it secures components exposed to shock, vibration, and harsh chemicals, making it ideal for automotive repairs and industrial use.

## Description

LOCTITE Automotive Threadlocker Green 290 is a medium-strength, medium-temperature adhesive specifically designed for pre-assembled fasteners. Trusted by professionals and OEM-specified, this anaerobic threadlocker bonds effectively to all metals, including passive substrates like stainless steel, aluminum, and plated surfaces. With enhanced oil tolerance, it ensures superior performance in challenging conditions. This threadlocker is engineered to secure components exposed to heavy shock, vibration, and extreme chemical environments. It requires localized heating and hand tools for easy disassembly when necessary. LOCTITE Green 290 is perfect for use on bolts for alternators, air conditioning belts, distributor clamps, carburetor adjustment screws, and hairline cracks. It is ideal for fasteners ranging from .08” to .5” (2.2 mm to 12 mm) in size. Setting in just 20 minutes, this product allows for quick project initiation and reaches its full strength within 24 hours, providing a durable, temperature-resistant bond up to 140°F. For reliable, long-lasting results in your automotive repairs, LOCTITE Green 290 is the go-to solution.

Review: This little green tube is the ultimate bolt babysitter. I had screws on my lawnmower that thought they were auditioning for Cirque du Soleil—constantly twisting, flipping, and popping out. One drop of this threadlocker, and suddenly they’re calm, stable, and finally committed to staying put. What I love most is how easy it is to apply—no crazy odor, no giant cleanup, just a drop that does the job. It seeps in like magic, and the next thing you know, your hardware is locked in like Fort Knox. If you’ve got machines, bikes, or gear that rattles apart, this is basically the duct tape of bolt security—only classier.
Review: I have used loctite products for yrs. in industry. For me they worked very well

## Features

- manufacturer: Loctite
- Item Trademark: LOCTITE
- Item Weight: pounds, pounds, 0.04, 0.04
- Item Category: Bonding Adhesives

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000IHLZ5E |
| Assembly Required | No |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #114,257 in Automotive ( See Top 100 in Automotive ) #355 in Automotive Fillers, Adhesives & Sealants |
| Color | Green |
| Customer Reviews | 4.8 4.8 out of 5 stars (252) |
| Date First Available | 4 September 2012 |
| Item model number | 37423 |
| Material Type(s) | Aluminum,Stainless Steel |
| Number of Puzzle Pieces | 1 |
| Product Dimensions | 16.51 x 9.69 x 2.03 cm; 0.28 g |

## Product Details

- **Brand:** LOCTITE
- **Item form:** Liquid
- **Material:** Aluminum,Stainless Steel
- **Special features:** Strong
- **Specific uses for product:** Fleet and plant maintenance.

## Images

![37423 290 Green Penetrating Threadlocker Tube - 6 ml - Image 1](https://m.media-amazon.com/images/I/71Tk-bvkWkL.jpg)

## Questions & Answers

**Q: Is this product electrically conductive?**
A: NO.  They are plastic and will insulate just the opposite of what they want.  No electrically conductive anaerobic threadlockers

**Q: How difficult will some torx-drive #6 and #8 adjustment screws be to break loose and readjust in the future if I use this stuff?**
A: I wouldn't use this, it sets up very hard. Use the red or blue, be much easier to adjust a at later date.

**Q: Are these ideal for wheel spacers ?**
A: You may want to use a retaining compound like Loctite 638 for this type of application, just make sure to have a clean surface and tight gap between the parts, thank you.

**Q: I need something to keep the screws tight in my eyeglasses.  Is this product overkill for that application?**
A: yes, it is too strong. Use Loctite 222 on screw, then assemble. Or you can use Loctite 220 after assembly, it is the low strength penetrating.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***. on 18 August 2025*

This little green tube is the ultimate bolt babysitter. I had screws on my lawnmower that thought they were auditioning for Cirque du Soleil—constantly twisting, flipping, and popping out. One drop of this threadlocker, and suddenly they’re calm, stable, and finally committed to staying put. What I love most is how easy it is to apply—no crazy odor, no giant cleanup, just a drop that does the job. It seeps in like magic, and the next thing you know, your hardware is locked in like Fort Knox. If you’ve got machines, bikes, or gear that rattles apart, this is basically the duct tape of bolt security—only classier.

### ⭐⭐⭐⭐⭐ Review
*by S***H on 10 August 2023*

I have used loctite products for yrs. in industry. For me they worked very well

### ⭐⭐⭐⭐⭐ Review
*by J***. on 11 July 2025*

Ya lo he comprado varias veces, es muy buen producto

## Frequently Bought Together

- Loctite 37423 290 Green Penetrating Threadlocker Tube - 6 ml
- Loctite 38653 222 Purple Low Strength Thread Locker Tube - 6 ml
- Loctite Threadlocker Blue 242 Blue, 0.2 fl oz, 1, Tube

---

## 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.ro/products/254870422-37423-290-green-penetrating-threadlocker-tube-6-ml](https://www.desertcart.ro/products/254870422-37423-290-green-penetrating-threadlocker-tube-6-ml)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-25*