... the maximum oil change interval recommended in a vehicle’s owners manualEnhanced frictional propertiesAids fuel economyExcellent low temperature capabilitiesQuick ... Grade10W-30Viscosity @ 100ºC, cSt (ASTM D445)10.1Viscosity, @ 40ºC, cSt (ASTM D445)63.2Viscosity Index146Sulfated Ash, wt% ( ... ASTM D874)0.8HTHS Viscosity, mPa•s @ 150ºC (ASTM D4683)3.0Pour Point, ºC ( ...