Shell Helix Ultra Professional AG, 5W 30 Fully Synthetic Motor Oil, For Diesel and Gasoline Engines, 1 L

SPECIFICATION: API SN, meets requirements of GM dexos2, Opel/Vauxhall Specification OV 040 1547 - D30, ACEA C3 IMPROVED FUEL EFFICIENCY: Passes the ACEA M111FE (CEC-L-54-T-96) test, delivering a minimum of 1.7% fuel efficiency improvement. EXTENSIVE GM TESTING: Successfully passes multiple General Motors in-house tests, including valve-train wear, aeration, and oil release tests for both gasoline and diesel engines. ENGINE WEAR AND DURABILITY: Designed to meet the rigorous Opel engine oil specification OV 040 1547 - D30, ensuring enchanced engine protection and longevity. GLOBAL COMPATIBILITY: Specifically formulated for the GM dexos2 specification, which combines API SN, ACEA C3 and GM's engine tests, suitable for global service fill.