Mobil Jet Oil II is a high-performance aircraft-type gas turbine lubricant formulated with a stable synthetic base fluid and a unique chemical additive package. It provides outstanding thermal and oxidative stability, making it ideal for aviation applications.
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Overview
This lubricant effectively resists deterioration and deposit formation in both liquid and vapor phases, while also offering excellent resistance to foaming. The effective operating range of Mobil Jet Oil II is between -40ºC (-40 ºF) and 204 ºC (400ºF). It is engineered for aircraft gas turbine engines in commercial and military service requiring MIL-PRF-23699-STD level performance. Additionally, it is recommended for industrial or marine service applications. Mobil Jet Oil II ensures good heat transfer from oil-cooled engine parts, exhibiting excellent bulk oil stability at high temperatures. Its low evaporation rate prevents excessive loss of volume, making it suitable for turbo-jet, turbo-fan, turbo-prop, and turbo-shaft (helicopter) engines.
Features & Benefits
Excellent thermal and oxidation stability reduces carbon and sludge deposits, maintaining engine efficiency and extending life
Outstanding wear and corrosion protection extends gear and bearing life, reducing maintenance needs
Retains viscosity and film strength across a wide temperature range for effective lubrication
Chemically stable formulation reduces evaporation losses and lowers oil consumption
Low pour point eases start-up in low ambient temperature conditions
Specifications
Change in Kinematic Viscosity, 72 h @ -40°C (ASTM D2532): 0.15%
Density @ 15°C (ASTM D4052): 1.0035 kg/l
Fire Point (ASTM D92): 285 °C
Flash Point, Cleveland Open Cup (ASTM D92): 270 °C
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Product information provided "as is", and Boeing may add, change, discontinue or remove product information at any time. Product photos may not be exact match to product delivered. Seeterms & conditions.
