Pratley P/Lok Grade Hyd 50g Medium-Strength Thread Locker

Pratley P/Lok Grade Hyd is a medium-strength thread locker and sealant designed specifically for pneumatic and hydraulic threaded connections. The brown, UV-fluorescent formula prevents leakage and vibration-induced loosening while allowing disassembly with standard tools when maintenance is required. Ideal for technicians, hydraulic engineers, and maintenance teams working on pneumatic or hydraulic systems.