Liqui Moly Touring High Tech Special 20W-50 is a premium mineral engine oil ideal for high-mileage or older cars. It gives your engine strong wear protection, stable oil pressure, and excellent cleaning , even under hot, demanding conditions. It helps prevent sludge and keeps internal parts clean, extending engine life and improving reliability. Perfect for petrol (gasoline) engines , especially in hot climates or in vehicles that have already done many kilometers.