Features Benefits Special active cleansing agents Exceptional engine clean-up by continuously locking away harmful dirt and deposits (Up to 50% better engine cleansing than Shell Helix Super) Remarkable oxidation stability, preventing oil degradation Excellent engine protection (Up to 24% more protection from oil degradation than Shell Helix Super. Up to 19% more protection than other semi-synthetic leading brands tested) High shear stability to maintain viscosity (34% more than Shell Helix Super) Helps your oil stay on grade to protect your engine from oil thinning Minimises vibration & engine noise Smoother, quieter drive Low viscocity, rapid oil flow & low friction Greater fuel efficiency Catalyst and turbo proven Suitable for turbo-charged engines and catalytic converters Shell Helix Plus Specifications Shell Helix Plus Specifications Viscosity 10W-40 API SL/CF ACEA A3/B3/B4 MB 229.1 VW 505 00 Provides fuel efficiency and optimal protection Officially approved for Ford WSS-M2C 913-A/8 specification Suitable for most modern Fords and Jaguars in Europe Specifically for use in petrol and diesel engines, with or without turbo and catalyst