SAMOSTART FOR DIESEL AND PETROL ENGINES 400 ML The preparation is used to start the engine at low temperatures or after a long standstill. The agent can be used for all vehicles with diesel and petrol engines (mechanical, agricultural and construction machines, lawn mowers, chainsaws and motorcycles). It prevents excessive wear of the battery and starter. NOTE! In diesel engines with glow plugs, do not wait for the plugs to heat up.