Phillips 66® has passionately supported aviation since the early days of flight. We offer a full line of FAA-approved aviation lubricants that include premium single and multiviscosity engine oils, as well as hydraulic fluids. Our aviation products provide premium protection in all conditions—from take-off to landing and from break-in to overhaul. See how the Phillips 66 Aerostars keep their world running smoothly trusting Phillips 66 Lubricants.