ForceMax HD68 Hydraulic Oil range are based upon mineral oil enhanced with a stabilised zinc additive system. ForceMax is primarily for use in hydraulic equipment, but is suitable for other duties in which lubricants with good oxidation stability and lubrication performance are required. The quality of its base oils and additives permits the application of the ForceMax Hydraulic range in lightly loaded gears and for use as circulating oil in applications where a rust and oxidation inhibited oil is required.