STP® Synthetic Oil Treatment for petrol and diesel engines, reduces engine wear by reducing piston deposits, reduces oil consumption, fights oil oxidation and breakdowns, stabilises oil viscosity, prevents compression loss and is compatible with "low SAPS" oils.
Use STP® Synthetic Oil Treatment for petrol and diesel engines at or between oil changes. Add entire contents to engine oil when engine is warm. One bottle (300ml) will treat 4.8 litres (6.2% treat rate). Do not overfill. Recommended for use in all 4-cycle petrol engines including cars, trucks, vans, tractors, boats, motorcycles and marine engines. Do not use in vehicles with a wet clutch.
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