Mobil Jet™ Oil 254 is a third-generation, extra high performance,
synthetic aircraft-type gas turbine lubricant engineered to meet
the performance requirements for gas turbine engines used in
commercial and military aircraft. This product i s formulated from
a specially prepared, hindered-ester base stock and fortified
with a unique chemical additive package. The result is a product
having outstanding thermal and oxidation stability that resists
deterioration and deposit formation while maintaining the physical
characteristics required by builder and military specifications.
The physical properties of Mobil Jet Oil 254 are similar to those
currently available, earlier-generation gas turbine lubricants. The
effective operating range of the lubricant is between -40°C (-40
°F) and 232°C (450°F).
