STP Smoke Treatment, Engine Smoke Protection, 450 ml

As engine parts wear out and valve seals age, oil enters the combustion chamber and is burned with the fuel, causing the engine to smoke and increasing oil consumption.
STP oil additive coats parts with a protective layer, thereby reducing the gaps between worn parts.
Oil does not enter the combustion chamber, which reduces engine smoke and oil consumption.
A special film protects engine parts from wear.
Designed for all types of diesel and gasoline engines and any type of oil.
The container will hold 4-5 liters of oil.
STP is developed based on the latest scientific advances, after long-term research and testing.
The product's effectiveness has been tested under the toughest conditions and confirmed by independent experts.