Permatex 54540 Pneumatic / Hydraulic Sealant, 36 ml.

Designed for locking and sealing high pressure hydraulic and pneumatic systems, Pneumatic/Hydraulic Sealant contains no fillers or particles which could contaminate system fluids, foul valves, or clog fine filters and screens. Reliably cures on "as received" fasteners and controlled locking strength affords easy disassembly. Suggested Applications: Hydraulic line fittings, brake fittings, transmission fluid fittings, PTO fittings.