Why most reviews point out that their bottle had only half or less than half the amount of liquid?!

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.

What is the expiration date?

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.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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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)

Product ID: 254870409

Details

Brand
LOCTITE
Item form
Liquid
Material
Acrylic
Specific uses for product
Repair

🔒High strength lock

🔥Removable at 500°F

⏱️Sets in 10 mins

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₩102653

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Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Lock it down, never back down!

UNSHAKABLE HOLD - Locks and seals fasteners permanently to prevent loosening from vibration
HEAVY DUTY READY - Designed for nuts and bolts up to 1 inch (25mm) with high prevailing strength
RUST LEAK DEFENDER - Moisture-resistant formula guards against rust, corrosion, and leaks
TAMPER PROOF SECURITY - Permanent seal only removable by heating to 500°F, ensuring ultimate protection
QUICK FIX LONG LASTING - Sets in just 10 minutes and fully cures within 24 hours for rapid reliability

Loctite Threadlocker Red 271 is a high-strength acrylic adhesive designed to permanently lock and seal metal fasteners up to 1 inch in diameter. Its moisture-resistant formula prevents rust and corrosion, making it ideal for engines, machinery, and vehicles. It sets quickly in 10 minutes and fully cures in 24 hours, providing a tamper-proof bond removable only by heating to 500°F.

Specifications

ASIN	B0000DD2YT
Brand Name	LOCTITE
Color	Red
Compatible Material	Metal
Container Type	Tube
Customer Reviews	4.8 4.8 out of 5 stars (368)
Full Cure Time	24 Hours
Global Trade Identification Number	00079340271319
Included Components	Bottle of Adhesive
Item Form	Liquid
Item Package Quantity	1
Item Weight	81 Grams
Manufacturer	Loctite
Material Type	Acrylic
Model	27131
Other Special Features of the Product	High prevailing strength for heavy-duty applications, Suitability for locking studs and press fit assemblies
Specific Uses For Product	Repair, Carpentry
UPC	079340271319
Unit Count	50 Milliliters
Viscosity	Medium
Volume	50 Milliliters
Water Resistance Level	Water Resistant

Reviews

J**C

The red works well and the container has a nice, easy open/close function.

29.08.2025

C**L

Nice product.

19.08.2025

S**R

Amazing price, fast shipping, exactly as described!

20.11.2025

R**A

Great performance

6.04.2025

B**R

Really great stuff to keep things from coming undone.

23.01.2026

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₩102653

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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