• Mobil JET OIL II 20.25USG
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Mobil

Mobil JET OIL II 20.25USG

Mobil JET OIL II 20.25USG

£23.38 GBP
£24.10 GBP £23.38 GBP
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  • 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 combination provides outstanding thermal and oxidative stability to resist deterioration and deposit formation in both the liquid and vapour phases, as well as excellent resistance to foaming.

 

Specification and Approvals

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

 

Please compare with your original manufacturer's oil specification which can be found in your vehicle manual. Feel free to contact us if you require any assistance!

 

Before sending out your ordered part(s), we perform a compatibility check to guarantee that they will fit your vehicle. This verification can be done by using your registration number (UK) or the last 7 digits of your VIN. Simply enter your car information before proceeding to checkout.

 

MOBIL124434

 

Manufactured by

Mobil