PERFORMANCE
MOBILJETOIL387.COM
Next-generation engine oil helps maximize time-on-wing and minimize maintenance costs. Best All-Around Performance As engine power, operating temperatures and time-on-wing continue to climb, more aircraft operators are looking for engine oils designed to manage the increased demands being placed on engines. Mobil Jet™ Oil 387 was specifically designed to “strike the perfect balance,” providing optimal engine performance and advanced protection for engines and components. Mobil Jet Oil 387 is a high performance capability (HPC) oil formulated using the latest technologies designed to address the needs of highly advanced engines while delivering enhanced performance for legacy engines. Approved against the SAE AS5780 High Performance Capability (HPC) standard and MIL-PRF-23699-HTS, Mobil Jet Oil 387 is a highly advanced lubricant solution for jet turbine engines used in commercial and military service.
Seal Compatibility
1 Fluid Compatibility
0.8
0.4 0.2 0 Wear Performance
• Long-duration elastomer compatibility • Deposition control • Oxidative stability • Wear protection • Low-temperature fluidity
Deposit Control
Low Temperature Fluidity
Vapor Phase Coking
Mobil Jet™ Oil 387
Mobil Jet Oil 387 is the result of more than a decade of research and testing in the laboratory, on the ground and in-flight. Throughout the testing, results show that Mobil Jet Oil 387 provides the best all-around performance, matching or exceeding the performance of legacy high thermal stability (HTS) oils and HPC oils in the areas of:
Oil Stability
0.6
HTS Oil
Considered the most advanced synthetic jet turbine oil ever developed by ExxonMobil, Mobil Jet Oil 387 can help you: • Avoid premature and unscheduled engine repairs • Prevent oil leaks that can lead to aircraft delays and cancellations • Improve operational efficiency of engine • Reduce engine repair costs • Cut engine maintenance costs • Ensure effective lubrication of critical components, such as auxiliary power units, at temperatures as low as -40°F
Copyright © 2014 Exxon Mobil Corporation. All rights reserved. All trademarks used herein are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries unless otherwise noted.
Standard Oil
PERFORMANCE
MOBILJETOIL387.COM
Outstanding Deposit Control 100 = “clean” at high temperatures
The Thin Film Oxidation test* predicts oil’s ability to resist deposit formation when subjected to extreme temperatures and oxidation.
96 86 65
Mobil Jet Oil 387
Competitive HTS
™
he test correlates with known field performance T in turbine bearing and seal compartments.
Standard Oil
Mobil Jet™ Oil 387 outperformed standard and competitive HTS products tested. Mobil Jet Oil 387 keeps engines running cleaner and helps increase component life.
Improved Low-Temperature Fluidity KV @ -40°C cST 14,000
HPC & SPC Maximum
12,000 10,000
Mobil Jet Oil 387 has better low-temperature fluidity compared to competitive HTS oil and standard oil, making it more suitable for APU operation on ETOPS aircraft.
8,000 6,000 4,000 2,000 0
Mobil Jet™ Oil 387
Competitive HTS
Standard Oil
Exceptional Long-Duration Elastomer Compatibility Mobil Jet Oil 387 ™
HTS Oil
Standard Oil
60%
% Volume Swell
50%
Required testing by SAE AS5780 and MIL-PRF-23699 specifications for 72 hrs at 204C, FED-STD-791. Method 3604 limit is 5-25% swell pictures are 144 hrs (double length) at 204° C.
40% 30% 20% 10% 0%
0
200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Hours @ 140°C
Mobil Jet Oil 387 provides superb compatibility and prolonged seal life. Compared to the competitive oil tested, Mobil Jet Oil 387 offers improved protection against oil leaks.
The fluorocarbon elastomer specimen exposed to Mobil Jet Oil 387 is pliable and shows no cracks.
For more information on Mobil Jet Oil 387, contact an ExxonMobil Aviation representative or learn more at mobiljetoil387.com. *Propriety ExxonMobil Research and Engineering test. Copyright © 2014 Exxon Mobil Corporation. All rights reserved. All trademarks used herein are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries unless otherwise noted.
The fluorocarbon elastomer specimen exposed to competitive HTS oil is brittle with visible cracks.