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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.

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Hydraulic fluids

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