Rowe HIGHTEC SYNT RS DLS SAE 5W-40 Base oil HC-Synthese / HC-synthetic Approvals BMW Longlife-04 - MB-Freigabe 229.31/229.51/229.52 - Porsche C40 - VW 511 00 Specifications ACEA C3 - API SN - GM dexos2 - Renault RN 0700/0710 ROWE recommendations API CF - Fiat 9.55535-S2 HC synthesis technology-based, premium, multi-grade, low-viscosity engine oil for car petrol and diesel engines with and without turbocharger including soot particle filter. This premium product is perfectly suited as a rationalisation oil according to manufacturer specifications.