CEPSA LARUS 2040 oil is specifically developed for compliance with regulation IMO 2020, with a perfect blend of straight refined paraffin bases and additives designed for use in four-stroke marine diesel engines using residual fuels. It eliminates the problems arising from the formation of black sludge and has excellent oil/fuel compatibility. The product is compatible with both ULSFO (Ultra Low Sulphur Fuel Oil, 0.1%S) and VLSFO (Very Low Sulphur Fuel Oil, 0.5%S), as per manufacturer's recommendations. It can be used in DF (Dual Fuel) operations with LNG (Liquefied Natural Gas), as per manufacturer's recommendations.