Air line Lubricants.Petrotek stocks and Distributes Industrial grade Airline lubricants and is a premier quality airline oil of naturally high viscosity index intended for the lubrication of pneumatic tools, valves and associated equipment. The product is intended for use in systems where it may be necessary to draw off any separated water and is inhibited to minimize thermal degradation and foaming, and protect against corrosion and deposit formation.AIRLINE OILS is designed specifically as an airline lubricant for use on pneumatic tools and may also be used as a hydraulic fluid. Consult with us for more information.Viscosity Grades : ISO-VG 2 TO VG 68.Note: AL Lubricant is a versatile lubricant for air lines and pneumatic tools used in industries. Special foodgrade airline lubricants are also available for clean industries such as food, beverage, pharmaceutical and personal care product manufacturing.