- Home Page /
- Automotive /
- Car Care /
- Fillers, Adhesives & Sealants /
- Sealants /
- Thread Lock /
- Loctite New Lot 243 250ml Threadlocker Medium...
0 ratings
Item #:
21653889
Loctite New Lot 243 250ml Threadlocker Medium Strength Premium Pack
85% of respondents would recommend this to a friend
Item #:
21653889
SAR 200
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
8%
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, September 09
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Buy Now Pay Later
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Medium Strength
Loctite Lot 243 offers reliable medium-strength adhesion, ensuring bolts and screws remain securely fastened under moderate stress without permanent locking, making it perfect for a variety of applications.
Premium Quality
Crafted to exceed industry standards, this premium threadlocker ensures superior performance, providing long-lasting durability and resistance to vibration and temperature changes, suitable for both professional and DIY uses.
Easy Application
Packaged in a convenient 250ml bottle, the Loctite Lot 243 is easy to apply with precise control, helping users achieve perfect coverage and eliminating mess while ensuring an effective bond.
Product Details
- Medium strength blue threadlocker for securing metal nuts and bolts.
- Quick-drying formula for fast production and minimal downtime.
- Suitable for bonding stainless steel and aluminum parts.
- Provides medium strength bonding where high strength is not required.
- Versatile use for bonding, sealing, and filling gaps on metal parts.
- From the leading brand, Loctite, known for threadlockers and sealants.
| Specific Uses For Product | Fastener Locking and Sealing |
| Item Form | Bottle |
| Other Special Features of the Product | Premium Medium Strength, Oil Tolerant, High Temperature Resistant |
| Container Type | Bottle |
| Viscosity Level | Medium to High |
| Full Cure Time | 24 hours |
| Water Resistance Level | Water Resistant |
| Compatible Material | Aluminum, Stainless Steel |
| Item Package Quantity | 1 |
| Volume | 250 ml |
| Brand Name | Loctite |
| Model | 79340438989 |
| Unit Count | 8.45 Fluid Ounces |
| Manufacturer | HENKEL |
| Item Weight | 16 ounces (453.6 grams) |
| Part Number | at |
| Material Type | Metal |
| Color | Blue |
| Brand | Loctite |
| Material | Metal |
| Special Feature | Premium Medium Strength, Oil Tolerant, High Temperature Resistant |
Who Should Buy?
-
DIY Enthusiasts
Ideal for home improvement projects requiring reliable thread locking to secure bolts and screws effectively.
-
Automotive Mechanics
Perfect for mechanics needing a strong medium-strength adhesive for vehicle repairs and maintenance.
-
Small Business Owners
Beneficial for businesses that require consistent reliability in fasteners for tools and machinery assembly.
-
High-Temperature Jobs
Not suitable for applications exposed to extreme heat which can weaken the threadlocker’s effectiveness.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is Loctite New Lot 243 used for?
Answer: Loctite New Lot 243 is a medium-strength threadlocker designed to secure metal fasteners and prevent loosening due to vibrations. It is particularly suitable for use on bolts, nuts, and screws made of metal. Unlike other adhesives, it allows for removal with standard hand tools, making it perfect for applications where disassembly may be required in the future. -
Question:
How do I apply Loctite New Lot 243?
Answer: To apply Loctite New Lot 243, first, ensure that the surfaces to be bonded are clean and free from oil, dirt, and moisture. Shake the bottle well before use, then apply a few drops of the threadlocker on the threads of the fastener. Assemble the joint, and it will begin to set as it cures in the absence of air. This secure application helps to hold bolts firm in high-vibration environments. -
Question:
Is Loctite New Lot 243 resistant to water and chemicals?
Answer: Yes, Loctite New Lot 243 is designed to be resistant to water, oils, and many chemicals. This feature makes it ideal for use in various environments, from automotive applications to machinery manufacturing. By using Loctite 243, you can ensure that your fastened joints maintain their integrity even when exposed to harsh conditions. -
Question:
Can I use Loctite New Lot 243 on plastic materials?
Answer: Loctite New Lot 243 is not recommended for use on plastic materials or other non-metal substrates. It is specifically formulated for metal fasteners and provides optimum performance in metallic applications. For plastic components, consider using a threadlocker specifically designed for plastics to ensure proper adhesion and functionality. -
Question:
What is the curing time for Loctite New Lot 243?
Answer: Loctite New Lot 243 typically reaches handling strength in about 10 minutes after application. Full curing time, however, may take up to 24 hours depending on factors such as ambient temperature and humidity. During this curing period, it’s important to avoid putting undue stress on the fastened joint to allow proper adhesion. -
Question:
Is Loctite New Lot 243 removable?
Answer: Yes, one of the advantages of Loctite New Lot 243 is that it can be removed using standard hand tools. This means that if repairs or adjustments are necessary in the future, you can easily disassemble the fastened parts without damaging them. This feature is ideal for applications where maintenance might be needed, such as in automotive or machinery settings. -
Question:
What temperature range can Loctite New Lot 243 withstand?
Answer: Loctite New Lot 243 can withstand temperatures ranging from -55°C to +150°C (-67°F to +302°F) when cured. This temperature tolerance ensures that the bonds created are stable even in extreme conditions, making it suitable for use in various industrial and automotive applications where thermal fluctuations are common. -
Question:
Can I use Loctite New Lot 243 in high-vibration environments?
Answer: Absolutely! Loctite New Lot 243 is specifically formulated to prevent the loosening of fasteners due to vibrations. This makes it highly suitable for applications like automotive assembly, machinery equipment, and construction equipment, where vibrations can cause mechanical joints to fail over time. -
Question:
Is Loctite New Lot 243 suitable for large assemblies?
Answer: Yes, Loctite New Lot 243 is suitable for large assemblies. Its medium strength ensures that it can hold large or heavy components securely while still allowing for easy disassembly when needed. This functionality makes it a go-to choice for both small assemblies and larger projects in industrial settings. -
Question:
Where can I buy Loctite New Lot 243 250ml Threadlocker Medium Strength Premium Pack?
Answer: You can buy Loctite New Lot 243 250ml Threadlocker Medium Strength Premium Pack on Ubuy, which offers a convenient platform for purchasing a variety of products across multiple categories. Ubuy is known for its reliability and extensive selection, making it a great choice for sourcing specialized items like Loctite.
Loctite Thread Lock Editorial Review
No editorial reviews found
Customer Reviews & Ratings
8 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Medium strength for versatile use
- Prevents loosening from vibrations
- Easy to apply with precision nozzle
- Suitable for various materials
- Resistant to oil and solvents
Cons
- Curing time may vary slightly
Platform Trust & Buyer Confidence
MA
Mekki
Verified buyer
“Arrive before time, excellent products”
9 July 2026 · via Trustpilot
FS
Farrah
Verified buyer
“A very big Thank you to HUDA and the Ubuy Team in helping to send my order to me yesterday!! Order # 62606425316 Customer service and operations is top for this online shopping company and I am very satisfied with the way they handle issues. THANK YOU once again!!”
25 June 2026 · via Trustpilot
AF
Anila
Verified buyer
“Good experience of shopping through Ubuy.”
16 June 2026 · via Trustpilot
MG
Mohamed
Verified buyer
“We feel very good about the delivery time, and the materials we received matched our order.”
14-Jul-26 · via Trustpilot
E
Essam
Verified buyer
“Perfect service and fast delivery.”
16-Jul-26 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
SAR 200
Order now and get it around Wednesday, September 09
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.