Miles Lubricants, Miles Hytex, 68 Anti-Wear Hydraulic Fluids are high performance, anti-wear hydraulic oils designed for heavy-duty hydraulic systems operating over a wide range of temperatures. They produce excellent results in a wide variety of high pressure hydraulic systems found on industrial machinery, ships, woodlands and mining operations, and other mobile equipment. Miles HYTEX AW Oils are an exclusive blend of exceptionally pure Hydro Treated base oils (Hydrocracking), and specially selected additives that deliver outstanding performance and extended service life. Compared to conventional hydraulic oils, Miles HYTEX AW Oils offer: Applications: Recommended for Applications: HYTEX Oils are recommended for piston, gear and vane pumps, including those manufactured by: Vickers, Hagglunds-Denison, Cincinnati-Milacron, Sundstrand, Rexroth-Mannesman, Racine, Oilgear, Hydreco and Dynex. Typical Technical Properties: Typical Technical Properties: ISO Grade 68Operating Temp Range, F 32 - 183.2 Viscosity cSt at 40C = Sus / 100F D445 68.4 300 Viscosity Index D2270 - 93Flash Point, F D92 - 438.8 Pour Point, F D97 -27.4Oxidation Stability, hours D943 - 2500Rust Test D6665 - PASS A and B 48-hour Pump Wear Test Denison HF-o - PASS Denison Vane, T-52 Vickers M-2950-S - PASS Vickers 35VQ25our Ball Wear D4172B scar diameter in mm 0.4Water D1401 40-40-0(10)Separability 129.2F Heat Test CM P-68 - PASS*For Celsius conversion to Fahrenheit: (1.8°C) + 32.