VISCOSITY COMPARISON CHART
SAE: The viscosity grade of a automotive lubricants is determined by the Society of Automotive Engineers (SAE).
ISO: The viscosity grade of industrial lubricants is determined by the International Standards Organisation Viscosity Grade - ISO VG.
AGMA: The American Gear Manufacturing Association (AGMA) grade is a numeric rating that correlates directly with gear oil viscosity grades. For example, an AGMA 5 oil is equivalent to an ISO VG 220 oil.