The Grass Doctor

g1971 chart1 gif

g1971 chart1 gif

Summary: Oil has superior heat and oxidation resistance to control sludge deposits and extend oil life Engines stay clean for maximum protection and oil changes are reduced saving time and money Protects Hot Engines The High Temperature High Shear Test measures a lubricant s viscosity under severe high temperature and shear conditions that are similar to severe service

Image Dimensions: 417 x 406

Image originally found here.