This oil meets the strict pifor petrol engines (even with LPG systems), with or without turbocharger. Service api SF/CC specifications. Bardahl Classic Oil SAE 20W50 engine oil is developed for lubrication of petrol engines with or without turbocharger/compressor. This lubricant has a high resistance to the extreme temperatures that si generate in turbochargers. Detergents do not form residues on the turbo bearings. Bardahl Classic Oil SAE 20W50 oil is composed da high-quality refined base oils combined with balanced additives. Anti-ussurable and antioxidant additives are used to lubricate and protect the engine in pidifferent situations.