Designed for locking and sealing high-pressure pneumatic and hydraulic systems. The pneumatic/hydraulic sealant contains no fillers or particles that could contaminate system fluids, foul valves or clog fine filters and screens. Reliably cures on "as received" fasteners. Controlled locking strength allows easy disassembly. Typical applications include hydraulic line fittings, brake fittings, transmission fluid fittings and PTO fittings.