New oil deserves a clean engine. Cleans internally, removing carbon and gum deposits without dismantling the engine. Restores compression and performance. Caution: In worn engines it will remove deposits, leading to increased clearances which could give additional oil consumption.
375ml bottle 

•    Contains a combination of powerful additives that remove harmful lacquer and sludge deposits.

•    Effective in maintaining the cleanliness of PCV systems whose effective functioning is vital to upper-cylinder lubrication.

•    Can be used in both petrol and diesel engines.