Threadlocker - Loctite 243 Blue (36 ml. Bottle) Medium Strength Loctite - 1330906

VanHouz Verified independent store

→

Loctite 243 Blue, a medium-strength threadlocker from Loctite (a Henkel brand, German-based company), part number 1330906, comes in a 36 ml bottle. It seals and locks threaded fast eners to resist loosening from vibration, heat, and oil exposure, making it ideal for automotive assemblies where secure torque is critical. This aftermarket-grade compound provides reliable retention while allowing disassembly with standard hand tools when maintenance is needed. Common wear causes—vibration, thermal cycling, and improper seating—can lead to fastener loosening; Loctite 243 helps mitigate these symptoms, contributing to longer service intervals and reduced downtime. Its blue medium-strength formula is oil-tolerant and designed for use on a wide range of metal fasteners, delivering consistent performance across automotive applications. Show more