---
product_id: 254870409
title: "Loctite Threadlocker Red 271 locks, seals threaded fasteners permanently, prevent loosening from vibration, great for engines, machinery, vehicles for valve covers, water pumps, and alternators(50ml)"
brand: "loctite"
price: "$6658"
currency: COP
in_stock: false
url: https://www.desertcart.co/products/254870409-loctite-threadlocker-red-271-locks-seals-threaded-fasteners-permanently-prevent
store_origin: CO
region: Colombia
---

# Permanent lock & seal Heat-removable at 500°F Fast 10-min set time Loctite Threadlocker Red 271 locks, seals threaded fasteners permanently, prevent loosening from vibration, great for engines, machinery, vehicles for valve covers, water pumps, and alternators(50ml)

**Brand:** loctite
**Price:** $6658
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Lock it down, level up your machine game!

## Quick Answers

- **What is this?** Loctite Threadlocker Red 271 locks, seals threaded fasteners permanently, prevent loosening from vibration, great for engines, machinery, vehicles for valve covers, water pumps, and alternators(50ml) by loctite
- **How much does it cost?** $6658 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/254870409-loctite-threadlocker-red-271-locks-seals-threaded-fasteners-permanently-prevent)

## 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

- • **Corrosion Shield:** Moisture-resistant formula guards against rust and corrosion, extending the lifespan of your critical components.
- • **Unbreakable Hold:** Locks threaded fasteners permanently to prevent loosening from vibration—ideal for high-stress engine and machinery parts.
- • **Quick & Efficient:** Sets in just 10 minutes and fully cures within 24 hours, minimizing downtime and maximizing productivity.
- • **Heavy-Duty Strength:** Designed for large fasteners up to 1 inch (25mm), perfect for demanding automotive and industrial applications.
- • **Tamper-Proof Security:** Permanent seal deters tampering and can only be removed by heating to 500°F (260°C), ensuring peace of mind.

## Overview

Loctite Threadlocker Red 271 is a high-strength, permanent threadlocker that prevents loosening caused by vibration on engines, machinery, and vehicles. Its moisture-resistant formula protects against rust and corrosion, sets quickly in 10 minutes, and fully cures in 24 hours. Suitable for large fasteners up to 1 inch, it provides a tamper-proof seal removable only by heating to 500°F (260°C).

## Description

Loctite 27131 50-Ml Threadlocker 271 High Strength BTL

## Features

- LOCK & SEAL FASTENERS: Prevents loosening of metal fasteners caused by vibration on engines, machinery, and vehicles
- PREVENTS RUST & CORROSION: Moisture-resistant formula protects from leaks, rusting, and corrosion and eliminates need to stock up on expensive lock nuts and washers
- PERMANENT FIX: Permanent seal prevents tampering and is only removable once cured by heating parts up to 500°F (260°C)
- EASY & QUICK: Sets in 10 minutes and fully cures in 24 hours
- FOR LARGE FASTENERS: Heavy duty, high-strength formula for use on threads for nuts and bolts up to 1 inch (25mm)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000DD2YT |
| Best Sellers Rank | #10,498 in Automotive ( See Top 100 in Automotive ) #37 in Thread Lock Sealers |
| Brand | Loctite |
| Color | Red |
| Date First Available | September 29, 2004 |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00079340271319 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Volume | 50 Milliliters |
| Item Weight | 2.86 ounces |
| Item model number | 27131 |
| Manufacturer | Loctite |
| Material | Acrylic |
| Number of Pieces | 1 |
| Package Information | Bottle |
| Product Dimensions | 21.65 x 9.84 x 62.99 inches |
| UPC | 079340271319 |
| Unit Count | 1.69 Fluid Ounces |
| Viscosity | low |
| Viscosity Level | Low |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** LOCTITE
- **Specific uses for product:** Repair, Carpentry
- **Material:** Acrylic
- **Item form:** Liquid
- **Special features:** High prevailing strength for heavy-duty applications, Suitability for locking studs and press fit assemblies

## Images

![Loctite Threadlocker Red 271 locks, seals threaded fasteners permanently, prevent loosening from vibration, great for engines, machinery, vehicles for valve covers, water pumps, and alternators(50ml) - Image 1](https://m.media-amazon.com/images/I/71fThW5s2VL.jpg)
![Loctite Threadlocker Red 271 locks, seals threaded fasteners permanently, prevent loosening from vibration, great for engines, machinery, vehicles for valve covers, water pumps, and alternators(50ml) - Image 2](https://m.media-amazon.com/images/I/61+MS7g9CwL.jpg)

## Questions & Answers

**Q: will this work on brass air fittings?**
A: It should work.

**Q: Can i use this for joining pvc together?**
A: NO!

**Q: Why most reviews point out that their bottle had only half or less than half the amount of liquid?!**
A: Loctite 271 is an anaerobic sealant, which means it works in the absence of air. If the bottle was completely filled with no air, it would harden inside the sealed container. The bottle needs to be half empty in order for the product to still be a usable liquid when it reaches the consumer. Most reviewers are ignorant of this, and many other facts.

**Q: What is the expiration date?**
A: The two bottles I purchased have an expiration date of 4/2024. it has a shelf life of 2 years unopened and 1 year after openiing.

## Frequently Bought Together

- Loctite Threadlocker, 50ml
- Loctite 1329467 243 Blue Medium Strength Threadlockers, 1.69 Ounces, 50 mL, 3/4" Thread
- Loctite 242 Threadlocker - Blue Liquid 1.69oz Bottle

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-01-23*