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Just In Loctite® 243™ Medium-strength Primerless Threadlocker, 250 Ml, 1/4 In To 3/4 In Dia, Blue (442-1329505) 1 Bottle Christmas Gift Special [WJ0tdgFQ]

$44.99 $143.99 -69%

Loctite® 243™ Medium-Strength Primerless ThreadlockerIntroducing Loctite® 243™ Medium-Strength Primerless Threadlocker, a versatile solution for securing fasteners in a wide range of applications. This high-quality threadlocker is designed to provide

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Just In Loctite® 243™ Medium-strength Primerless Threadlocker, 250 Ml, 1/4 In To 3/4 In Dia, Blue (442-1329505) 1 Bottle Christmas Gift Special [WJ0tdgFQ]

Loctite® 243™ Medium-Strength Primerless Threadlocker

Introducing Loctite® 243™ Medium-Strength Primerless Threadlocker, a versatile solution for securing fasteners in a wide range of applications. This high-quality threadlocker is designed to provide reliable performance with its improved oil tolerance, making it an ideal choice for demanding environments. With its medium strength, it offers a balance between security and ease of removal, ensuring that your fasteners stay in place without the risk of over-tightening.
  • Improved Oil Tolerance: Loctite® 243™ is engineered to withstand exposure to oils and greases, ensuring long-lasting performance even in harsh conditions.
  • Medium Strength: This threadlocker strikes the perfect balance, providing strong holding power while still allowing for easy disassembly when needed.

Optimized for Fasteners Between 1/4" and 3/4" Diameters

Loctite® 243™ is specifically formulated for fasteners with diameters ranging from 1/4" to 3/4", making it a versatile choice for a wide variety of applications. Whether you're working on automotive components, plumbing fixtures, or industrial machinery, this threadlocker is designed to meet your needs. Its user-friendly design ensures that applying the product is quick and straightforward, saving you time and effort.
  • NSF/ANSI 61 and CFIA Compliant: Loctite® 243™ meets the stringent requirements of NSF/ANSI 61 and CFIA, making it suitable for use in food processing and beverage equipment.
  • Convenient Packaging: Available in a 250 mL bottle, Loctite® 243™ is easy to handle and provides ample product for a variety of projects.

Enhanced Security and Ease of Use

With Loctite® 243™ Medium-Strength Primerless Threadlocker, you can count on enhanced security for your fasteners without compromising on ease of use. This product is designed to provide a strong bond that prevents loosening due to vibration, shock, and temperature changes. Its primerless formula eliminates the need for additional preparation, simplifying the application process and saving you valuable time.
  • Quick and Easy Application: The primerless design allows for a straightforward application process, ensuring that you can secure your fasteners quickly and efficiently.
  • Long-Lasting Performance: Loctite® 243™ is formulated to provide long-lasting performance, ensuring that your fasteners stay secure over time.

What Our Customers Say

January 23, 2026

Absolutely no complaints!

It's a very solid, nice product.

- Marie W..

January 23, 2026

Absolutely no complaints!

So happy with this purchase!

- Juan O..

January 23, 2026

Absolutely no complaints!

It's a solid, dependable tool.

- Kamila B..

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