Home › Products › Engine & Fuel Systems › Oil Treatment for Petrol Engines
Do not overfill. Recommended for use in 4-cycle petrol engines including cars, trucks, vans, tractors, boats, motorcycles and marine engines. Do not use in vehicles with a wet clutch. Not suitable for use in low SAPS oil.
This petrol engine oil treatment provides extra protection against engine heat and allows oil to maintain key lubricating properties for longer to keep the engine going strong until the next oil change.
How it helps:
Simply add entire contents to engine oil when the engine is warm, at a rate of one 300ml can to 3 litres of oil, or one 450ml bottle to 4 or 5 litres of oil (10% treat rate).
Usage Frequency: Use at or between oil changes.
STP Oil Treatment for Petrol Engines provides extra protection against engine heat and allows oil to maintain key lubricating properties for longer to keep the engine going strong until the next oil change.
No, we recommend the oil is changed before using STP Oil Treatment or in-between vehicle manufacturer recommended oil change intervals.
No, we do not recommend extending your service interval using STP Oil Treatment.

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