Prosylva 4T 15W-40 has outstanding thermal stability, ensuring efficient lubrication of hot engine parts.

Prosylva 4T 15W-40 can also be used for gardening material when a monograde 30 oil is recommended.

Its exceptional oil film resistance when hot guarantees good engines operation and no performance losses.

It contains excellent viscosity stability in service, providing smooth cold starts.

The association of detergent, dispersant and anti-wear additives keeps the engine clean and enables effective control of soot, sludge and piston deposits.

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