Neptuna Speeder 10W-40 is especially developed to withstand high temperatures of modern engines. It is particularly recommended for marine outboard applications.

It exhibits excellent shear resistance, ensuring very high oil film resistance under all conditions.

Outstanding detergent and dispersant properties keep the engine clean and guarantee sustained engine performance.

The association of anti-wear and antioxidant ensure extended engine lifespan.

Its anti-rust and anti-corrosion properties protect the engine from moisture damages.