ROWE 5W-30 XPERT II A3/B4 API SN Approvals API SN / API CF / ACEA A3/B4 Recommendations MB 229.31/VW 503 00/VW 504 00 Description HIGHTEC XPERT II SAE 5W-30 is a high-performance engine oil produced using HC synthetic oils with a wide area of application. Its high level of performance is achieved through the interaction of selected base oils and the advanced additive composition. Application HIGHTEC XPERT II SAE 5W-30 has been developed specifically to meet the needs of modern petrol and diesel vehicles. It is particularly suitable for vehicles equipped with Otto and diesel engines, with or without turbocharging, and is used for vehicles without an extended maintenance interval. Its modern design makes a wide range of applications possible and ensures safe operation under all operating conditions.