The Würth 79014649 Starting Aid Start-Rapid is an essential aerosol designed for quick and reliable cold starts for all internal combustion engines, including both petrol and diesel. This 300 ml can protects the battery and starter motor, preventing wear, and ensures dependable starting even in extreme cold, damp conditions, or with a weak battery. Formulated with corrosion protection additives, it is suitable for a wide range of applications such as cars, trucks, construction machinery, agricultural equipment, chainsaws, and lawn mowers, with or without catalytic converters.