A fuel economy, motor oil, developed according the most recent technology, based on specially selected base oils. A universal, fuel economy, specially composed motor oil, recommended for use in petrol and diesel engines, with or without turbo-charging, in passenger cars and delivery vans. CLEANTOP C4 5W-30 is also suitable for Renault where the Specifications RN0720 are requested. Warning: These oils have the lowest SAPS limits and may be unsuitable for use in some engines.