The Castrol Hyspin AWS hydraulic oil range is based upon highly refined mineral oil with a low zinc containing anti-wear system. Hyspin AWS has been specially formulated to provide good anti-wear and thermal stability performance using the very latest additive technology. The careful blend of additives with a high quality base stock ensures that Hyspin AWS has excellent hydrolytic and oxidative stability while exhibiting a minimal tendency to produce sludge and deposits. In addition, Hyspin AWS provides corrosion protection to ferrous and yellow metal components found within a hydraulic system. This range is designed for use in industrial hydraulic systems which require anti-wear protection. It is also suitable for other duties in which lubricants of high oxidation stability and lubrication performance are required, such as lightly loaded gears, variable speed units and bearings. Castrol Hyspin AWS Hydraulic Oil Available in ISO VG 10, 15, 22, 32, 46, 68, 100, 150 in 210 Litres Pack