SAE 50 API CI-4

Oil Specification:
• Viscosity @ 100°C: ~18.0 – 20.42 cSt (ASTM D445).
• Viscosity Index: Usually >100, indicating stable viscosity across temperatures.
• Flash Point: >220°C (often up to 260°C), crucial for high-temperature stability.
• Pour Point: Typically -9°C to -18°C.