Improve your engine’s performance and help it last longer with AeroShell Turbine Engine Oil 500 (ASTO 500). This 5 mm²/s synthetic oil includes a balanced combination of carefully selected additives to offer better thermal and oxidation stability and metal passivation
Turbine Engine Oil 500 Features and Benefits
Outstanding high-temperature and oxidation stability;
High viscosity index synthetic base fluids maintain viscosity and help protect components;
Excellent load carrying properties;
Good low-volatility characteristics; and
Resistance to high-temperature corrosion of metals.
AeroShell Turbine Engine Oil 500 specifications
US – Approved MIL-PRF-23699G Grade STD, Approved SAE AS5780B Grade SPC
British – Approved DEF STAN 91-101 Grade OX-27
French – Equivalent DCSEA 299/A
NATO Code – O-156
Joint Service Designation – OX-27