Aeroshell w80AeroShell W Oils are available in four different viscosity grades:AeroShell Oil W80 AeroShell Oil W100 AeroShell Oil W120Most radial engine operators use AeroShell Oil W120 in warm weather operationswith AeroShell Oil W100 or AeroShell Oil W 15W-50 being used in cooler ambienttemperatures.AeroShell Oil W100 or AeroShell Oil W 15W-50 are the common choices for mostoperators of Lycoming and Continental flat engines but, during colder parts of the year, useof AeroShell Oil W80 in place of AeroShell Oil W100 would be an excellent choice.AEROSHELL W OILS Promote engine cleanliness Help keep engines sludge free Help reduce oil consumption Help engines reach TBO (Time Between Overhaul) Protect highly stressed engine parts against scuffing and wearPropertiesSAE viscosity grade: 40Colour ASTM: 4.0Density @ 15C kg/l: 0.880Kinematic viscosity mm/s:@ 100C: 14.5@ 40C: 118Viscosity index: 118Pourpoint C: Below 22Flashpoint Cleveland: Open Cup C Above 240Total acidity mgKOH/g: <0.1Sulphur %m: 0.3Copper corrosion @ 100C: 1Ash content %m: 0.006Specifications:U.S. J-1899 SAE Grade 40 - MIL-L-22851D.British J-1899 SAE Grade 40French (AIR 3570 Grade SAE 50)Russian MS-14NATO Code O-123 ObsoleteJoint Service Designation OM-160
