SAE 100R4 Helix Wire Hydraulic Suction Hose
This hose shall consist of an inner tube of oil resistant synthetic rubber,
a reinforcement consisting of a ply or piles of woven of braided textile fibers with
a suitable spiral of body steel wire, and an oil and
weather resistant synthetic rubber cover.
This section covers hose for use in low pressure and vacuum applications with petroleum base hydraulic fluids within a temperature range of -40°C – +100°C