Mobilgrease 28

Mobilgrease 28

Mobilgrease 28 is the polyalphaolefin (PAO), clay-based multipurpose airframe and wheel bearing grease of choice for many aircraft operators around the world. It is designed to lubricate plain and rolling bearings at low to high speeds, and splines, screws, worm gears and other mechanisms where high-friction reduction, low-wear and low-lubricant friction losses are required.


It meets the performance requirements of key military and commercial aviation specifications and offers operators increased flexibility and potential inventory consolidation benefits. Mobilgrease 28 grease is fully approved for use in multipurpose airframe grease applications and in wheel bearings.



Why trust in Mobilgrease 28 aviation grease? Because it’s been specifically formulated to:

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    Help airlines maximize inventory value with its 10-year shelf life

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    Deliver exceptional protection against rust and corrosion in equipment

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    Provide optimal load and weight bearing performance, even under extreme heavy load applications

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    Resist deterioration in extreme temperatures and help keep equipment operating at peak performance


Common grease point applications


  • Gears, actuators, jack screws
  • Helicopter rotor bearings
  • General airframe (splines, slats, stabilizers, elevators)
  • Landing gear assemblies
  • Flight controls
  • Aircraft wheel bearings