Mobil Jet Oil II is a high performance aircraft type gas turbine oil formulated with a combination of highly stable synthetic base fluid and a unique chemical additive package. The combination provides outstanding thermal and oxidative stability to resist degradation and deposit formation in both liquid and vapor phases, as well as excellent resistance to foaming. Mobil Jet Oil II has an effective operating range of -40ºC (-40ºF) to 204ºC (400ºF)

Mobil Jet Oil II is designed for aircraft gas turbine engines used in commercial and military service requiring MIL-PRF-23699-STD level performance. It is also recommended for aircraft type gas turbine engines in industrial or marine service applications.

Features and benefits

Mobil Jet Oil II has been formulated to meet the demanding requirements of aircraft gas turbines operating in a wide range of tough operating conditions. The product has high specific heat to provide good heat transfer from oil cooled engine parts. In extensive laboratory testing and flight performance, Mobil Jet Oil II exhibits excellent bulk oil stability at temperatures up to 204ºC (400ºF). At these temperatures, the evaporation rate is low enough to prevent excessive volume loss.