OS Oil Saver

For engines with significant signs of wear and oil consumption


Marly Oil Saver is an engine oil additive for engines with significant signs of wear. Added to the engine oil, it will boost the viscosity at high temperatures (viscosity index improver).


  • Reduces oil consumption
    Increases compression ratio
    Increases oil pressure
    Reduces engine noise and exhaust smoke
    Catalyst friendly
    Prevents combustion chamber deposits
    Improves the viscosity index (VI) of the oil


Add content (250 ml) to crankcase while the engine is warm.
One can for each 3 to 6 litres of motor oil.
To be used at each oil change.


Metal can 300 ml

We reserve the right to modify the characteristics of our products in order to offer our customers the latest technical evolutions.