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LOOLIFL Blue Thread Locker 243
$2.02$4.84Save 58%
In stock at aliexpress.com
LOOLIFL Blue Thread Locker 243 is a medium-strength anaerobic adhesive used to stop nuts and bolts from vibrating loose. It sells for $2.02, and the store has over 12,000 AliExpress orders with 95.2% positive feedback. It suits bikes, tools, appliances and car fasteners.
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Price from AliExpress at our last check (refreshed weekly). The final price, shipping and any import charges show at AliExpress checkout. We may earn a commission if you buy.
Highlights
- Blue thread locker, number 243
- Anaerobic curing in metal-to-metal threads
- Rust-proofing and sealing noted in the title
- Medium strength so parts can usually be undone with hand tools
Best for
A DIYer or cyclist securing small screws and bolts that rattle loose.
Things to consider
- The brand is LOOLIFL, not Loctite. The number 243 matches a Loctite grade, but this is a generic adhesive, so don't expect identical performance.
- Tip: degrease the threads first and let the product cure for a full day before heavy loads. Anaerobic glues need bare metal to cure and can be slow on plated or oily parts.
- Standard delivery from China to the US usually lands in roughly 1 to 3 weeks. Low-value parcels are no longer duty-free in the US, so the final total can be higher than the listed price. Choice-labeled offers and anything marked as shipping from a US warehouse tend to arrive sooner.
Key specs
| Price | $2.02 |
|---|---|
| Type | Blue thread locker (243) |
| Brand | LOOLIFL |
| Cure | Anaerobic |
Our take
A cheap generic thread locker. Fine for hobby fasteners, not for safety-critical parts.
LOOLIFL Blue Thread Locker 243 at a glance
| Brand | AliExpress |
|---|---|
| Price | $2.02 (was $4.84) |
| Type | Hardware |
| Availability | In stock at aliexpress.com |
| Returns | Eligible items can be returned within 90 days of payment, with the first return on each… |
Price check
At $2.02, the LOOLIFL Blue Thread Locker 243 is one of AliExpress's more affordable items, whose 52,612 listed products run $1 to $1,229.
It's currently 58% below its listed price of $4.84. Sale prices can end without notice, so check the live price before you order.
Frequently asked questions
Is this the same as Loctite 243?
No. It follows a similar naming convention but is a separate brand, so treat it as a generic medium-strength thread locker.
Can I undo bolts later?
Blue medium-strength lockers are normally removable with standard hand tools. Heat helps with stubborn bolts.
How fast does it arrive in the US?
Standard shipping usually takes one to three weeks to reach the US. Tracking is shown in your AliExpress order page.
Is the LOOLIFL Blue Thread Locker 243 on sale?
Yes. AliExpress lists it at $2.02, down from $4.84 (58% off). Sale prices change, so confirm the live price on aliexpress.com.
Is there a discount on the LOOLIFL Blue Thread Locker 243?
AliExpress publishes these ways to save: Coins in the app. AliExpress sets the terms, which can change; our AliExpress coupons page has the details.
What is AliExpress's return policy?
Eligible items can be returned within 90 days of payment, with the first return on each order free, according to AliExpress's 2024 US announcement. Return terms vary by seller and item, so check the product page. Custom, perishable and hygiene items are generally excluded.
How long does AliExpress take to ship?
AliExpress's 2024 US guarantee listed Choice orders at 5 to 12 days and standard orders at 8 to 14 days, but real-world standard shipping from China often runs longer. Items marked Ship from United States come from local stock. Free shipping on Choice orders depends on a minimum order shown at checkout.
Does the LOOLIFL Blue Thread Locker 243 come with a warranty?
AliExpress's published warranty terms: AliExpress does not publish a marketplace-wide product warranty. Coverage depends on the individual seller, and Buyer Protection covers non-delivery, damage and not-as-described claims instead.
Where can I buy the LOOLIFL Blue Thread Locker 243?
The LOOLIFL Blue Thread Locker 243 is sold directly by AliExpress on aliexpress.com. The Shop now button on this page goes straight to the product there.
Is the LOOLIFL Blue Thread Locker 243 in stock?
Yes. AliExpress lists it as in stock on aliexpress.com as of our latest check. Stock and prices refresh throughout the day.
Is AliExpress a legit store?
AliExpress is a legitimate marketplace that is worth using for cheap, low-risk things like cables, tools, cleaning supplies and small home items, as long as you can wait and you buy from well-rated sellers. Skip it for anything safety-critical, brand-name or urgent. Check the seller's feedback score, the delivery estimate and the import-charge line at checkout before you pay. Our full AliExpress review covers shipping, returns and what to check before ordering.
Is the LOOLIFL Blue Thread Locker 243 expensive?
At $2.02 it is on the affordable end of AliExpress's range ($1 to $1,229 across 52,612 products).
