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The World's Best Selling Piston Engine Oil

As a specialist AeroShell Distributor Silmid Limited has an extensive range of AeroShell products.

The AeroShell range has been trusted for generations and is used extensively in the aviation lubricants market worldwide. Whether your power plant is air- or liquid-cooled; two- or four-stoke; geared or direct drive; gasoline or diesel fuelled, there is an AeroShell oil specially formulated to look after your engine the way you look after your aircraft.

AeroShell Piston Engine Oil at a glance

  • AeroShell Oil Sport Plus 4
    AeroShell Oil Sport Plus 4 has been especially developed in conjunction with major engine manufacturers to satisfy the specific demands of the small, 4 cycle piston engines used in the light aviation sector, which have previously relied on automotive lubricants.
  • AeroShell Oils 65, 80, 100 and 120
    AeroShell (straight mineral) Oils are available in four different viscosity grades and are blended from selected high viscosity index base stocks and contain a minimum quantity of additives. 
  • AeroShell Oils W80, W100 and W120
    AeroShell 'W' (ashless dispersant) Oils were the first aviation piston engine lubricants to be formulated with non-metallic dispersant additives. They provide exceptional lubricant performance and help avoid the build-up of metallic ash residues on critical engine components. 
  • AeroShell Oil W 80 Plus and W 100 Plus
    AeroShell Oil W 80 Plus and W 100 Plus are Shell´s best single-grade aviation piston engine oils which help prolong engine life.
  • AeroShell Oil W 15W-50
    Aeroshell Oil W 15W-50 is a premium semi-synthetic multigrade ashless dispersant oil specifically developed for aviation piston engines with a special blend of a high quality mineral oil and synthetic hydrocarbons.
  • AeroShell Oil Diesel Ultra 
    AeroShell Oil Diesel Ultra is a fully synthetic, multigrade engine oil designed for use in the new generation of compression ignition (Diesel) Aviation Piston Engines