SAF-T-LOK Anaerobic Adhesive Thread Sealants act as sealing compounds hardening in voids, thread gaps or between cylindrical parts and seal against leakage of fluids or gasses under high pressure or severe vibration. These adhesive thread sealant products were formulated for a variety of applications and specifically to improve customer's equipment performance. HSHydraulic Thread Sealant For hydraulic systems Low strength Excellent oil/fuel resistance Disassembles with normal tools Seals synthetic fluids No particles to clog orifices Withstands high pressure Fast cure