Mobilgard M20 Series by ExxonMobil is a premium, extra high performance 20 TBN engine oil series designed for use in the residual, distillate and LNG-fuelled medium-speed diesel engine applications found in marine and stationary power industries. Mobilgard M20 Series is an extension to the outstanding ExxonMobil Mobilgard M Series trunk piston engine oils and is specifically formulated to support the transition to lower Sulphur fuels in light of fuel regulations. High performance additive detergent technology is utilised to provide outstanding residual fuel-lube compatibility characteristics for enhanced engine cleanliness, especially in crankcase compartments, camshaft areas, piston ring and under-crown areas. Mobilgard M20 series oils also demonstrate excellent high temperature oxidation and thermal stability, low volatility, high load carrying properties and corrosion protection across a wide range of fuel grades.