Mobil Jet Oil II is
recommended for aircraft gas turbine engines of the turbo-jet, turbo-fan,
turbo-prop, and turbo-shaft (helicopter) types in commercial and military
service. It is also recommended for aircraft-type gas turbine engines used in
industrial or marine applications.
Mobil Jet Oil II is
approved against U.S. Military Specification MIL-PRF-23699. It is also
compatible with other synthetic gas turbine lubricants meeting MIL-PRF-23699.
However, mixing with other products is not recommended because the blend would
result in some loss of the performance characteristics of Mobil Jet Oil II.
Mobil Jet Oil II is
compatible with all metals used in gas turbine construction, as well as with F
Rubber (Viton A), H Rubber (Buna N), and silicone seal materials.