AeroShell Fluid S.8350
An SAE 90 extreme pressure (EP) gear oil formulated for high-load applications in helicopter drive systems. Engineered to protect vital transmission systems under heavy operational stress, it is commonly supplied in 20-litre pails and drums.
Applications
Helicopter gearboxes and rotor blade assemblies.
Specifications
- N/A (No direct US Military Specification)
- Joint Service Designation (JSD) OEP-215
- Legacy DTD.900/4981A