AeroShell W120 Piston Oil Size:5 Liter Jugs (3 5L Jugs / Case) AeroShell Oil W 15W-50 is

AeroShell Oil W 15W-50 is a premium semi-synthetic multigrade ashless dispersant oil specifically developed for aviation piston engines

They have the single grade

they should also be used during the break-in of a new aviation piston engine or those recently overhauled

CamGuard Aviation is a blend of 11 high-performance additives that fortify piston aircraft oils to provide the utmost in engine protection

AeroShell Oils W80

AeroShell W120 Piston Oil Size:5 Liter Jugs (3 5L Jugs / Case) AeroShell Oil W 15W-50 isAeroShell Oil W120 is an ashless dispersant oil specifically developed for aviation piston engines. It reaps the performance benefits of combining non metallic additives with selected high viscosity index base oils. No general rule exists for every engine type when choosing the correct grade of oil; however, based on the average ambient outside temperature at engine start up, the most common grades are SAE 40, SAE 50, and SAE 60, which equate to