2011 A.E.R.O. Aircraft Parts Catalog is now available!
80 & 100 Mineral
AeroShell Oils 80 & 100 AeroShell (straight mineral) Oils are available in 2 different viscosity grades (SAE 40, 50 ). They are blended from selected high viscosity index base stocks and contain a minimum quantity of additives. These oils are especially appropriate during the break-in period of most new or recently overhauled four-stroke aircraft piston engines. Commonly known as "non-detergent" oils.