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 as enhanced anti-wear protection. These benefits provide for exceptionally clean engine operation as well as extended drain intervals.
ROYCO 808 is intended for use in the lubrication of aircraft gas turbine and industrial turboprop engines - especially those operating in extreme cold or hot environs. ROYCO 808 is also recommended for use in engines, which require start-up after extended periods of “cold soak” such as aircraft, APU's and railroad industrial snow removal equipment. ROYCO 808 may also be used as a control fluid in stationary turbine applications.
ROYCO 808 is not interchangeable with any other lubricating oils except those qualified under Mil- L-7808 or Mil-L-23699.
ROYCO 808 meets all requirements and is qualified under MIL-SPEC: MIL-PRF-7808L Grade 3