Aeroshell Sport Plus 4

Aeroshell Sport Plus 4 is a high-performance aviation oil designed to provide superior engine protection and reliability. Formulated for sport and general aviation engines, it ensures excellent lubrication under demanding conditions, reducing wear and extending engine life. Its advanced additives help maintain engine cleanliness and prevent corrosion, making it an ideal choice for pilots seeking expert-level engine care.

During the development of AeroShell Sport Plus 4 Oil, Shell’s laboratories in Europe and the USA collaborated closely with leading engine manufacturers to create the world’s first motor oil specifically for light sport and light/ultralight aircraft four-stroke engines. AeroShell Sport Plus 4 Oil is engineered to perform with integrated gearbox and overload clutch systems. Its unique semi-synthetic blend, combined with high-performance additives, provides long-lasting protection against mechanical stress, various fuel types, and internal corrosion. 

This product is fully approved by ROTAX® for use in their 912 and 914 series engines. Why is oil important for four-stroke engines? Since most four-stroke engines now come equipped with integrated gearboxes and overload clutches, the same oil contacts all moving parts and must handle the demands of the engine, clutch, and gearbox simultaneously.

AeroShell Sport Plus 4 is ideal due to its exceptional resistance to the intense shear forces found in high-pressure contact areas such as high-speed gearboxes, valve trains, bearings, pistons, and cylinders. The precise combination of base oil and additives is critical to this performance.

AeroShell Sport Plus 4 Oil features a carefully formulated blend incorporating synthetic technology and high-performance additives to deliver long-lasting engine protection. Its detergent components actively clean critical engine parts such as pistons and cylinders, preventing the buildup of carbon-based deposits that can impair performance. By switching to fresh AeroShell Sport Plus 4, you not only remove accumulated contaminants but also replenish essential additives that safeguard your engine during regular operation. This ensures optimal lubrication, reduces wear, and helps maintain engine efficiency and reliability over time, making it an excellent choice for demanding aviation applications.