Brown, low-strength, hydraulic-grade thread sealant

A 1-part, low-strength, low-viscosity thread sealant that is designed to prevent loosening and leakage of metal hydraulic fittings due to shock and vibration. Contains no fillers or particles that clog fluid systems.

LOCTITE® 569 is a hydraulic-grade thread sealant designed for the locking and sealing of fine threaded metal pipes and fittings. The low-to-medium viscosity product cures when confined in the absence of air between close-fitting metal surfaces, and prevents loosening and leakage due to shock and vibration when cured. It contains no fillers or particles that could contaminate system fluids, foul valves, or clog fine filters and screens.

Prevents loosening and leakage due to shock and vibration

Low disassembly strength

Contains no clogging fillers or particles

Product Code: 231252