Purple Hydraulic Pneumatic Thread Sealant, 36 mL

Loctite 492145 is LOCTITE® 545—a purple, medium-viscosity anaerobic thread sealant formulated specifically for locking and sealing fine-thread metal fittings in hydraulic and pneumatic systems; it cures in the absence of air between close-fitting metal threads, provides high lubricity for easy assembly, contains no fillers that could clog valves or filters, and delivers reliable sealing from −65 °F to 300 °F (−55 °C to 150 °C).