AeroShell Grease 33 is a premium universal synthetic airframe grease developed to meet Boeing’s advanced BMS 3-33 specification. Formulated with a lithium complex thickened synthetic base oil, it includes corrosion and oxidation inhibitors as well as load-carrying additives, providing exceptional protection and reliability.
With a wide operating temperature range from –73°C to +121°C, AeroShell Grease 33 is designed to replace multiple grease types, reducing inventory needs and minimizing the risk of misapplication. It is widely approved for routine lubrication in Boeing, Airbus, McDonnell Douglas, BAe, Canadair, Lockheed, Embraer, Fokker, and Gulfstream aircraft, except in wheel bearings, applications above 121°C, or sliding applications requiring molybdenum disulphide.
Key Benefits:
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Universal airframe grease meeting Boeing BMS 3-33B, SAE AMS 3052, and Airbus AIMS 09-06-002.
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Wide operating range: –73°C to +121°C.
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Excellent wear and corrosion resistance.
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Reduces grease inventory and maintenance complexity.
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Improves maintainability and lowers risk of misapplication.
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Approved for use by Boeing, Airbus, and other major aircraft manufacturers.
Applications:
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Routine lubrication of airframe components.
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Replacement for MIL-PRF-23827C or BMS 3-24 in Boeing aircraft.
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Select applications requiring high-performance, corrosion-inhibiting grease.
Note: AeroShell Grease 33 contains a synthetic oil and must not be used with incompatible seal materials.
AeroShell Grease 33 sets the industry benchmark as the preferred universal airframe grease, combining superior performance with reduced maintenance costs and simplified logistics.
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