Mobilgrease™ 33

Inside component to an aircraft wing

Ester-free and offensive odor-free

With a 10-year shelf life – offering more than three times the life of similar-type competitive greases – Mobilgrease 33 grease helps our partners optimize their shelf-life management programs, enabling potential cost savings.

Mobilgrease 33 is a high-performance, BMS3-33C multipurpose airframe grease uniquely formulated with a proprietary blend of polyalphaolefin (PAO) base oils and lithium complex soap. Unlike other commercially available BMS3-33C greases, this unique formulation is ester-free, providing superior performance and hydrolytic stability, excellent resistance to thermal and oxidative degradation and exceptional wear protection in heavy loaded pressure environments without an offensive odor. Our ester-free blend offers exceptional performance in wet environments to resist water washout and evaporation loss, protecting the grease from the deteriorating effects of hydrolysis.

Why trust in Mobilgrease 33 aviation grease? Because it’s been specifically formulated to:

  • calendar 10 icon

    Help maximize inventory value with its 10-year shelf life

  • reduce costs blue icon

    Help consolidate inventories and reduce costs with its approved use for a wide range of applications

  • component life blue icon

    Help maximize component life with its uniquely patented formulation

  • structural stability blue icon

    Provide exceptional structural stability in extreme conditions and in adverse environments

  • exceptional performance icon

    Offer exceptional performance at high and low temperatures

  • offensive odor icon

    Have no offensive odor

Common grease point applications 

  • Outboard and inboard flaps
  • Outboard and inboard slats
  • Ground/flight spoilers
  • Elevators and stabilizers
  • Landing gear bushings
  • Rudders
  • Ailerons 

Product information

Data sheets

Technical Resources

All Mobilgrease 33 resources

  • Airbus
  • Boeing
  • Maximize component life
  • Resists degradation
  • Extended temperature range
  • High temperature stability
  • Structural stability
  • Water resistance
  • Volatility
  • Wear protection
  • Rust protection
  • Corrosion protection
  • Friction control
  • Load carrying capabilities
  • Multi-purpose airframe grease
  • Airbus AIMS09-06-002
  • Boeing BMS3-33C Type 1
  • MIL-PRF-23827C, Amendment 2, Type I
  • NATO G-354
  • SAE AMS3052
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