Lubricating hydraulic fluid Mobil™ HyJet ™ V
for aircraft

lubricating hydraulic fluid
lubricating hydraulic fluid
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for aircraft

Max.: 128 °C (262 °F)

Min.: -54 °C (-65 °F)


Max.: 0.00135 m²/s

Min.: 0.000003 m²/s


The first Type V phosphate ester hydraulic fluid to be used in service on Airbus and Boeing aircraft, Mobil HyJet V has logged more than 10 million in-service hours in more than 2,500 aircraft since its introduction in 2008. Compatible with all approved Type IV and Type V hydraulic fluids, elastomers and other hydraulic system materials, Mobil HyJet V is a fire-resistant phosphate ester hydraulic fluid that can help mixed fleets extend the life of hydraulic systems. Mobil HyJet V is fully approved in all commercial 5000 psi hydraulic pressure aircraft systems. Reasons to trust in Mobil HyJet V Reasons to trust in Mobil HyJet V Mobil HyJet V offers more than twice the shelf life of Type IV fluids, helping operators extend fluid life. It helps reduce fuel consumption and costs with its low-density formulation. Helps maximize component life and reduce maintenance costs with its exceptional protection against wear, corrosion, erosion and deposit control. Gives operators a high measure of safety and confidence with its exceptional resistance to flammability, which exceeds Grade A flash point specifications of air framers such as Airbus and Boeing. Maintains outstanding performance, stability and viscosity in a wide range of temperatures.


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.