This EN 856 4SH Four Spiral Wire Hydraulic Rubber Hose is suitable for transporting hydraulic fluids or water based hydraulic fluids.Made of preeminent oil resistant synthetic rubber,four layers of steel wire wrapped in alternating directions reinforcement and oil,weather resistant synthetic rubber cover with black color,wrapped surface.This type of hose can be used for very high pressure power lines. https://www.mdlhose.com/hydrauli...er-four-spiral-wire.html