Mobil Jet Oil II - 1 US Quart

142.00 Lei

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Mobil Jet™ Oil II was the first standard Type II oil on the market. With more than five decades of flight experience, it has accrued over 5 billion hours of on-wing performance.

This legendary, hassle-free, second-generation oil helps keep engines clean and operating at peak efficiency. Laboratory tests and engine inspections confirm it can handle extreme speeds, temperatures (up to 204 degrees Celsius/400 F) and stresses without breaking down.

Reasons to trust Mobil Jet Oil II

It offers excellent deposit control, helping maintain engine cleanliness and reducing maintenance costs
Provides superb elastomer compatibility, helping operators maximize component life and minimize oil consumption
Offers exceptional wear performance, helping reduce component replacement costs and extend engine gear and bearing life
Provides exceptional low-temperature fluidity and outstanding protection at high speeds
It carries an extensive range of approvals, giving operators increased levels of flexibility

Specifications and Approvals

This product has the following approvals:
MIL-PRF-23699-STD
PRI-QPL-AS5780/SPC

Properties and Specifications

Property
Autogenous-ignition temperature test, deg.C, 30 CFR 35.20	404
Change in Kinematic Viscosity, 72 h @ -40 C, %, ASTM D2532	0.15
Density @ 15 C, kg/l, ASTM D4052	1.0035
Elastomer Compatibility, AMS-3217/4 (72hrs @204C), % swell, FTMS 791-3604	15.6
Elastomer Compatibility,AMS-3217/1(72hr @70C), % swell, FTMS 791-3604	16.4
Evaporation Loss, 6.5 h, 204 C, mass%, ASTM D972(mod)	3.0
Evaporation Loss, 6.5 hr @ 232 C, 29.5" Hg, mass %, ASTM D972(mod)	10.9
Evaporation Loss, 6.5 hr @ 232 C, 5.5" Hg, mass %, ASTM D972(mod)	33.7
Fire Point, °C, ASTM D92	285
Flash Point, Cleveland Open Cup, °C, ASTM D92	270
Foam, Sequence I, Tendency, ml, ASTM D892	8
Foam, Sequence II, Tendency, ml, ASTM D892	10
Foam, Sequence III, Tendency, ml, ASTM D892	8
Kinematic Viscosity @ 100 C, mm2/s, ASTM D445	5.1
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
Total Acid Number, mgKOH/g, ARP 5088	0.03
Ryder Gear Load Carrying, % vs ref., FTMS 791-6508	115

Applications

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 the Standard Performance (STD) classification of 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.

Mobil Jet Oil II has the following builder approvals *

Engines

Honeywell/Lycoming-Turbines
Rolls-Royce/Allison Engine Company
CFM International
General Electric Company
International Aero Engines
Pratt and Whitney Group
Pratt and Whitney, Canada
Rolls-Royce Limited
SNECMA
Honeywell/Garrett Turbine Engine Company
Turbomeca

Accessories

Honeywell-Auxiliary power units and air cycle machines
Hamilton Standard-Starters
Hamilton Sundstrand Corp.-APUs, constant-speed drives and integrated-drive generators

* Specific engine or equipment approval must be verified with the builder

Features and Benefits

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

Features	Advantages and Potential Benefits
Excellent thermal and oxidation stability	Reduces the formation of carbon and sludge deposits Maintains engine efficiency and extends engine life
Excellent wear and corrosion protection	Extends gear and bearing life Reduces engine maintenance
Retains viscosity and film strength across wide temperature range	Provides effective lubrication at high operating temperatures
Chemically stable	Reduces evaporation losses and lowers oil consumption
Low pour point	Eases start-up in low ambient temperature conditions