What is jet oil II?

Mobil Jet Oil II is a high performance aircraft-type gas turbine lubricant formulated with a combination of a highly stable synthetic base fluid and a unique chemical additive package. The effective operating range of Mobil Jet Oil II is between -40ºC (-40 ºF) and 204 ºC (400ºF).

What viscosity is jet oil?


Kinematic Viscosity @ 40 C, mm2/s, ASTM D445 27.6
Kinematic Viscosity @ -40 C, mm2/s, ASTM D445 11000
Pour Point, °C, ASTM D5950 -59
Shear Stability, %KV loss, ASTM D2603 0.9

What kind of oil do jet engines use?

Mobil Jet Oil 254
Mobil Jet Oil 254 is recommended for aircraft gas turbine engines of the turbo-jet, turbo-fan, turbo-prop, and turbo-shaft (helicopter) types used in commercial and military service. It is also suitable for aircraft-type gas turbine engines used in industrial or marine applications.

What weight is jet oil?

For aircraft weight and balance purposes, what are the respective weights for avgas, jet-A, turbine engine oil, and water at standard temperature? A. 8.35 pounds/gallon, 6 to 8 pounds/gallon, 6 pounds/gallon, 6.7 pounds/gallon.

What is Jet Oil?

Requirements for aviation lubricants (jet oils) are beyond the capabilities of petroleum-based oils, so synthetic lubricants were developed to meet these needs. Jet oils are required to operate at extreme temperatures, from -40 degrees Celsius to more than 250 C.

Is turbine oil the same as hydraulic oil?

d. Governors. The turbine oil is used as a hydraulic fluid.

How much oil is in a jet engine?

In other words, your engine can operate on half the maximum capacity of oil. In the 182, which has a maximum capacity of twelve quarts of oil, I can operate the aircraft on a minimum of six quarts of oil.

What is Jet oil?

How often should Aircraft oil be changed?

50 hours
As a rule-of-thumb, I generally recommend that oil be changed at 50 hours or four calendar months, whichever comes first. The effect of this rule is that operators who fly at least 150 hours a year can go 50 hours between oil changes, but operators who fly less will use a proportionately reduced oil-change interval.

How many hours does a jet engine last?

Older and smaller jet engines typically have TBOs of 5,000 hours at the most. More modern engines have about 6,000 hours or more. With most business jets accumulating less than 500 hours of flying time a year, the schedule for modern jet engine MRO operations averages about 12 years or more.

Is Mobil oil synthetic?

Product Description. Mobil Super™ Synthetic is a full synthetic high-performance motor oil, which provides excellent high temperature protection even under severe operating conditions.

What is Exxon Mobil Oil?

Exxon Mobil. Exxon Mobil Corporation , or ExxonMobil, is an American multinational oil and gas corporation headquartered in Irving , Texas, United States.

What is Mobil Oil Corporation?

Mobil Oil Corporation, now known as ExxonMobil , is the world’s largest publicly traded international oil and gas company. The company explores for, produces, and sells crude oil, natural gas, and petroleum products. Mobil Oil merged with the Exxon Corporation in 1999.