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    Mobil JET 254 DRUM 55USG | ML Performance UK Car Parts
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Mobil

Mobil JET 254 DRUM 55USG

Mobil JET 254 DRUM 55USG

£5,935.01 Inc. VAT
£6,056.13 £5,935.01 Inc. VAT
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  • 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 is formulated from a specially prepared, hindered-ester base stock and fortified with a unique chemical additive package.
  • The result is a product having superior thermal and oxidation stability that resists deterioration and deposit formation while maintaining the physical characteristics required by builder and military specifications.

 

Specification and Approvals

Property

Autogenous-ignition temperature test, deg.C, 30 CFR 35.20

399

Change in Kinematic Viscosity, 72 h @ -40 C, %, ASTM D2532

-2.2

Elastomer Compatibility, AMS-3217/4 (72hrs @204C), % swell, FTMS 791-3604

20.8

Elastomer Compatibility,AMS-3217/1(72hr @70C), % swell, FTMS 791-3604

20

Evaporation Loss, 6.5 h, 204 C, mass%, ASTM D972(mod)

7.4

Evaporation Loss, 6.5 hr @ 232 C, 5.5" Hg, mass %, ASTM D972(mod)

25.2

Fire Point, °C, ASTM D92

288

Flash Point, Cleveland Open Cup, °C, ASTM D92

254

Foam, Sequence I, Tendency, ml, ASTM D892

0

Foam, Sequence II, Tendency, ml, ASTM D892

10

Foam, Sequence III, Tendency, ml, ASTM D892

0

Kinematic Viscosity @ 100 C, mm2/s, ASTM D445

5.3

Kinematic Viscosity @ 40 C, mm2/s, ASTM D445

26.4

Kinematic Viscosity @ -40 C, mm2/s, ASTM D445

11500

Pour Point, °C, ASTM D5950

-62

Shear Stability, %KV loss, ASTM D2603

0.7

Specific Gravity 60 F / 60 F, ASTM D1429

1.0044

Total Acid Number, mgKOH/g, ARP 5088

0.08

Ryder Gear Load Carrying, % vs ref., FTMS 791-6508

114

 

Applications

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.Mobil Jet Oil 254 is approved against the High Thermal Stability (HTS) 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 superior performance characteristics of Mobil Jet Oil 254.Mobil Jet Oil 254 is completely compatible with all metals used in gas turbine construction, as well as with F Rubber (Viton A), H Rubber (Buna N), and other commonly used seal materials.

Mobil Jet Oil 254 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

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 at info@mlperformance.co.uk if you require any assistance!

 

To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number (UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout.

 

MOBIL124431

 

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