Mobil Jet™ Oil 387 Now Approved for Pratt & Whitney PW4000 Engines

• Mobil Jet Oil 387 is approved for use in all PW4000 engine variants
• PW4000 engines power some of the world’s most widely used aircraft
• Operators now have the convenience of choosing any Mobil Jet Oil formulation for PW4000 engines

SPRING, Texas, – ExxonMobil today announced that Mobil Jet™ Oil 387, a synthetic High Performance Capability turbine engine oil has been approved by Pratt & Whitney for use in its popular series of PW4000 engines.

First introduced in 1984, Pratt & Whitney’s PW4000 engines are used to power some of the world’s most widely used aircraft, such as the Airbus A300, A310 and A330, and Boeing’s 747, 767, 777 and KC-46.

“This latest approval for Mobil Jet Oil 387 exemplifies how leading engine builders and airlines continue to recognize the benefits that this high-performance oil has to offer,” said Vipin Rana, global aviation lubricants sales manager at ExxonMobil. “We know that many airlines are excited to see Mobil Jet Oil 387 garner this approval from Pratt & Whitney, and we’re confident that they will value the opportunity to use it to protect their aircraft powered by PW4000 engines.”

The most advanced turbine engine oil that ExxonMobil has ever produced, Mobil Jet Oil 387 is known for its ability to deliver outstanding deposit control, oxidative stability and seal compatibility. It meets demanding industry specifications, including SAE AS5780 High Performance Capability and U.S. Military Specification MIL-PRF-23699-HTS, and is approved for use by engine manufacturers in a wide range of models and components.

The approval process for Mobil Jet Oil 387 consisted of multi-year evaluations in various PW4000 engine models. Test results validated that Mobil Jet Oil 387 can help provide outstanding protection for all engines within the PW4000 series.

All Mobil Jet-branded oils, including Mobil Jet Oil 387, Mobil Jet™ Oil II and Mobil Jet™ Oil 254, are approved for use in PW4000 engine models.

All Mobil Jet turbine lubricants, including Mobil Jet Oil 387, are produced at ExxonMobil’s state-of-the-art Port Allen aviation lubricants plant in Baton Rouge, LA. The 90,000 square foot facility, which commenced operations in 2016, features advanced equipment and technologies that enable ExxonMobil to produce reliable supply of Mobil Jet oils and meet the increasing demands for high-performance synthetic aviation lubricants.

Learn how using Mobil Jet oils can help your business, visit www.mobiljetoil.com.
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About ExxonMobil

ExxonMobil, the largest publicly traded international oil and gas company, uses technology and innovation to help meet the world’s growing energy needs. ExxonMobil holds an industry- leading inventory of resources, is the largest refiner and marketer of petroleum products, and its chemical company is one of the largest in the world. For more information, visit www.exxonmobil.com or follow us on Twitter www.twitter.com/exxonmobil.

About High Performance Capability Oils

The High Performance Capability (HPC) classification represents the highest aviation industry standard for aviation turbine engine oils. To meet the HPC classification, oils must deliver exceptional overall performance, high levels of oxidation resistance and outstanding deposit control. Mobil Jet Oil 387 is certified as a HPC oil.

Learn more about Mobil Jet Oil 387 here