ULTRA Turbine Oils are rust and oxidation inhibited industrial oils specifically engineered for lubrication of medium and heavy-duty, high-temperature gas, steam, and hydraulic turbine systems. ULTRA Turbine Oils offer superior protection from system rusting due to water contamination and aggressively prevents sludge and deposit formation caused by oil oxidation. Additionally, they protect critical components from wear under severe operating conditions and delivers trusted operation under high temperature and pressure. ULTRA Turbine Oils are formulated from thermally stable, high viscosity index base stocks and a robust additive system to deliver optimum system performance through ongoing control of oxidation, sludge, deposits and wear.