World's Best-Selling Piston Engine Oil

AeroShell Piston Engine Oils - At A Glance

Find out more about the world's best selling piston engine oil.

AeroShell Multigrade W 15 W 50

Our best aviation multi-grade oil. Used over 25 years and trusted by more pilots and engineers than any oil in its class.

AeroShell Oil W100 Plus and W80 Plus

Our best single-grade oil with added wear and  corrosion protection and proven ashless additive technology.

AeroShell Oils W80, W100, W120

High quality oils for clean-engine performance. Offers protection covering a wide variety of ambient take-off

AeroShell Oils 65, 80, 100, 120

High quality straight mineral oils that give your engine a great start to life.

AeroShell Oil Sport PLUS 4

First aviation oil tested and approved for BRP-Rotax® engines. For light sport four-stroke engines

AeroShell Oil Diesel Ultra

The only oil designed for diesel aeroengines burning jet fuel. Promotes long engine life.

Year-Round Protection

Make a flying start this summer

Flying season is here. As you prepare to start your engines for another summer in the skies, you can fly further with our comprehensive range of piston engine oils, trusted all around the world to protect engines while in the air and on the ground.

All bases covered this winter

Winter brings with it challenging conditions for your engines. Our trusted portfolio of hardworking piston engine oils perform in low temperatures and challenging conditions, so you can be sure that your engine is fully protected, even while it’s flying less during the winter months.

AeroShell Piston Engine Oil interactive module

AeroShell Piston Engine Oil interactive module

Check out our online interactive tool to help you learn more about Piston Engine Oils and how AeroShell can help you spend more time flying.

Aeroshell Piston Engine Oil

Featured content

AeroSuperBatics Wingwalking Team

For over 30 years, UK-based AeroSuperBatics Wingwalkers have performed demanding aerobatic and close formation flypast routines at speeds of up to 150mph and ‘G’ forces of up to 4G.

Safety Data Sheets

Search for aviation products by brand name or application in your preferred country and download Safety Data Sheets and Technical Data Sheets where available.

Knowledge Centre

Frequently Asked Questions and video guides.

More about aeroshell lubricants

Easier with AeroShell

We want to make your life easier. Check out the bold, new packaging, designed to help you identify AeroShell products at a glance.

Turbine engine oils (TEO)

Helps deliver the protection you need at a total cost-of-ownership that makes the case for changing to Shell.


Airframe and wheel-bearing greases that sets the standards. Specially formulated to excel in wide-ranging applications.

Fluids and Preservatives

For reliability  in aircraft hydraulic systems, landing gear shock structs and getting you back in the air without costly remedial maintenance