
Threadlocker 243
- Threadlocker
- 6ml Tube
- Blue
- Medium Strength
Loctite® Blue Threadlocker 243T (Automotive Aftermarket Only) is designed for the locking and sealing of threaded fasteners between 1/4" and 3/4" (6 to 20 mm), which require normal disassembly with standard hand tools. The product cures when confined in the absence of air between close fitting metal surfaces and prevents loosening and leakage from shock and vibration. The thixotropic nature of Loctite 243 reduces the migration of liquid product after application to the substrate. Loctite 243 provides robust curing performance. It not only works on active metals (e.g. brass, copper) but also on passive substrates such as stainless steel and plated surfaces. The product offers high temperature performance and oil tolerance. It tolerates minor surface contaminations from various oils, such as cutting, lubrication, anti-corrosion and protection fluids.
- Invented by Heenkel as a revolutionary method to positively lock and seal threaded fasteners, Loctite threadlocker adhesives are used in a wide range of applications- from delicate fuel injection components to heavy duty transmission and engine assemblies. Specified by automotive OEMs and approved for use on factory assembly lines, threadlockers work by filling the spaces between threads. The result is a secure, one piece assembly that will not loosen under stress.
Threadlocker is available in varying strengths and temperatures,threadlockers perform reliably and effectively on fasteners of any type and size,either before or after the assembly.

Part TypeThread Locker
Product LineLOCTITE Thread Locker
BrandLOCTITE
Package Height1.0
Package Width4.0
Package Length6.0
Weight0.05 PG
Part CategoryAccessories
Vendor Part Number1330799
Package Qty1
Package TypeEA
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