Engine Oil | Grades | SAE | Viscosity
SAE Viscosity Grades for Engine Oils
Source: all about Motor Oil – web http://motorcycleinfo.calsci.com/Oils1.html Source, Understanding the SAE Motor Oil Viscosity Standard – www.ideas4ag-ed.corn Note: Straight Weights eg 10 20 30 40 50 60 are different than W grades eg 5W 10VV 20W SAE Viscosity Grades for Engine Oils the following tests are run in a viscosity measuring bath type apparatus…