Aeroshell - W100 Piston Engine Oil, SAE 50

Aeroshell - W100 (SAE 50) Piston Engine Oil Single Grade Ashless Dispersant OilsAeroShell Oil W100 is an ashless dispersant oil specifically developed for aviation piston engines. They combine non-metallic additives with selected high viscosity index base oils to give exceptional stability, discrepancy and anti-foaming performance. 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 is SAE 50 which equates to AeroShell Oil W100 respectively.Traditionally, the choice is associated with climatic zones - AeroShell W80 for cold climate regions (-17 - 21-C), AeroShell Oil W100 for temperate regions (15 - 30-C) and AeroShell Oil W120 for warmer climates (above 26-C).AeroShell Oil W100 is produced to meet fully the SAE specification J-1899 (Grades SAE 30, 40, 50 and 60 respectively). Furthermore, they all have military qualification approval and are listed on th