AeroShell Fluid 41 contains additives which provide excellent low temperature fluidity as well as exceptional anti-wear, oxidation - corrosion inhibition and shear stability. In addition metal de-activators and foam inhibitors are included in this high viscosity index fluid to enhance performance in hydraulic applications. Fluid 41 is intended as a hydraulic fluid in all modern aircraft applications requiring a mineral hydraulic fluid. Capable of wide temperature range operation, AeroShell Fluid 41 is particularly recommended where use of a "superclean" fluid can contribute to improvements in component reliability, and can be used in aircraft systems operating unpressurised between -54°C to 90°C and pressurized between -54°C to 135°C.

AeroShell Fluid 41 Specifications:

• U.S. Approved MIL-PRF-5606H* (both U.S. and European production)
• British Approved DEF STAN 91-48 Grade Superclean* (European production only)
• Meets DEF STAN 91-48 Grade Normal (European production only) Equivalent to DEF STAN 91-48 Grades Superclean* & Normal (U.S. production only)
• French Approved DCSEA 415/A
• Russian Analogue to AMG-10
• NATO Code H-515* (equivalent H-520)
• Joint Service Designation OM-15* (equivalent OM-18)