Aeroshell - W80 Piston Engine Oil, SAE 40

Aeroshell - W80  Piston Engine Oil, SAE 40 Single Grade Ashless Dispersant Oils AeroShell Oil W80 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, dispersancy 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 W80 is produced to meet fully the SAE specification J-1899 (Grades SAE 40 respectively). Furthermore, they all have military qualification approval and are listed on the Qualified