Viscosity stabilization of engine oils for all gasoline and diesel engines with and without diesel particulate filter (DPF). Provides protection against mechanical, i.e. permanent, shear loss of the oil under the toughest operating conditions and counteracts engine oil dilution during frequent cold starts. Fully compatible with mineral and synthetic oils, reduces engine noise and improves the movable seal between piston and cylinder, turbo and catalytic converter tested. The can's contents are sufficient for up to 5 liters of engine oil. After adding to the engine oil, let the engine warm up. It can be added at any time. Note: Not suitable for motorcycles with wet clutches! Item Item Design Additives Area Engine Packaging type Can Content 0.3 l Category Car, Small Appliances, Marine, Commercial Vehicles, Classic Cars Fuel type Gasoline, Diesel, Gas