ExxonMobil Aviation hydraulic fluid protecting a valve

Hydraulic fluids

Engineered for today's aviation needs


Our Mobil™ HyJet™ hydraulic fluids are widely acknowledged as offering top performance compared to alternative hydraulic fluids. These fire-resistant phosphate esters are designed for use in commercial aircraft, providing power conveyance, heat transfer protection, and protection against wear and corrosion.

Hydraulic fluids

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    Mobil Jet™ oils

    Mobil Jet oils deliver performance to more than
    11,000 engines (commercial, military and aircraft-type
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    Greases

    Our full line of aviation greases is designed to deliver
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    in extreme temperatures.

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  • Man using a computer mouse

    Contact us

    Get in touch with our customer service teams
    and technical help desk professionals for help with your
    aviation needs.

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