ROYCO 808 is a synthetic based lubricating oil for gas turbine engines requiring an oil with lower volatility and higher oxidative stability than is obtainable with conventional mineral based turbine oils. ROYCO 808 is formulated using the highest quality polyol ester base stocks compounded with additives to impart higher oxidation and corrosion resistance as well is enhanced antiwear protection. These benefits provide for exceptionally clean engine operation as well as extended drain intervals.
ROYCO 808 meets all requirements and is qualified under MIL-SPEC: MIL-PRF-7808L Grade 3.
Royco 808 is not interchangeable with any other lubricating oils except those qualified under MIL-PRF-7808 or MIL-L-23699.