TRUEGARD SYN 68 55 GALLON DRUM btpcat_other_354271819 MEDIUM IS 45 90 MICRONS WHILE MEDIUM IS 45 90 MICRONS WHILE THE COARSE IS 90 130 MICRONS Excellent Rust & Corrosion Protection Shell Morlina S3 BA oils are formulated with an effective additive package to help prolong the life of bearings and circulating systems through: Enhanced water separation characteristics that help ensure that critical oil films are retained between highly loaded parts in heavily contaminated environments TRUEGARD SYN 68 hydraulic oil is recommended for use in a variety of hydraulic systems · Water Separation: Designed to separate water rapidly