This mineral-based hydraulic fluid is designed for landing gear shock struts, meeting Boeing BMS 3-32C, Type II specifications. It features a shear stable viscosity index improver, anti-oxidants, anti-wear agents, and an EP additive to minimize martensitic streaking and galling in critical components. Available in a 5-gallon container.
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Overview
Castrol Aero 40 is fully qualified to Boeing BMS 3-32C, Type II. A high quality, mineral based MIL-H-5606 hydraulic fluid containing a highly shear stable viscosity index improver, an anti-oxidant, anti-wear agents and an approved EP additive which reduces martensitic streaking of landing gear outer cyclinders and galling of shock strut upper bearings.
Features & Benefits
Engineered for shock struts: Specifically designed for aircraft landing gear shock struts
Reduced component wear: EP additive reduces galling and martensitic streaking
Protects against corrosion: Anti-oxidants and anti-wear agents prevent degradation
Superior thermal stability: Maintains viscosity across wide temperature ranges
Boeing and MIL-spec compliant: Meets BMS 3-32C, Type II and MIL-H-5606 standards
Specifications
Part Number: 27027BEPL
Manufacturer: Castrol Industrial
Container Size: 5 US Gallons (approx. 18.9 liters)
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DISCLAIMER: Product information provided “as is.” Boeing may add, change, discontinue or remove this information at any time. Product photos may not be exact match to product delivered. Seeterms & conditions.
