LOCTITE Primerless Medium-Strength Threadlocker: 243, Blue, Oil Tolerant, 0.34 fl oz
3G Electric supplies the LOCTITE 243 Primerless Medium-Strength Threadlocker (Blue), a 0.34 fl oz bottle that is oil tolerant and requires no primer. This medium-strength threadlocker is designed for locking and…
SKU 3G-OTH-568974
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Product Description
3G Electric supplies the LOCTITE 243 Primerless Medium-Strength Threadlocker (Blue), a 0.34 fl oz bottle that is oil tolerant and requires no primer. This medium-strength threadlocker is designed for locking and sealing threaded fasteners, with the blue formulation indicating serviceability with hand tools. As a global industrial solutions provider, we interpret demand and deliver across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.
Frequently Asked Questions
What is LOCTITE 243 threadlocker used for?
LOCTITE 243 is a primerless medium-strength threadlocker used to lock and seal threaded fasteners. Its blue formulation allows disassembly with hand tools, and it is oil tolerant, making it suitable for applications where surfaces may have light oil contamination.
What are the specifications of LOCTITE 243?
LOCTITE 243 is a blue, oil-tolerant, primerless medium-strength threadlocker supplied in a 0.34 fl oz bottle. The manufacturer part number is 1329837. It is designed for locking and sealing threaded fasteners and can be removed with hand tools.
Where to buy LOCTITE 243 worldwide?
3G Electric supplies LOCTITE 243 worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your location. Contact us to source this primerless medium-strength threadlocker for your threaded fastener applications.
How to apply LOCTITE 243 threadlocker?
Apply LOCTITE 243 to clean, dry threads for best results, though it is oil tolerant. Use a few drops on the male threads, assemble, and tighten to cure. For disassembly, standard hand tools suffice. Avoid over-application to prevent excess seepage.
Used in
Common applications for LOCTITELOCTITE Products
3G Electric supplies LOCTITE primerless medium-strength threadlockers (blue). We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.



