ZINOL SUPER MARINE OIL 4020, is a line of trunk piston engine oil designed for use in medium speed diesel engines operating on distillate fuels. The modern additive technology used in this oil provides superior engine cleanliness & protection. These oils exhibit a high degree of water tolerance and meet the performance requirements of API CF.
Recommended for medium speed engines used in marine, power generation and industrial applications operating on distillate fuels having sulphur contents up to 1.5 %. Specially recommended for older engines where linerlacquer is not a potential problem.
Oils of appropriate TBN to be chosen based on the sulphur content of fuel used. Follow manufacturers' recommendation for selection of suitable TBN level/viscosity grade.
Also recommended for general lubrication of shipboard equipment where specialised lubricants are not required or use of API CF quality oils are adequate.
Superior detergency ensures piston and crankcase cleanliness.
Improved anti-wear property minimises engine wear and reduces maintenance costs.
Excellent thermo-oxidative stability retards oil degradation and controls its viscosity.
Reserve TBN ensures protection of engine parts against corrosive combustion products.
Better demulsibility characteristics ensure water separation leading to trouble free operation.
Special rust & corrosion inhibitors prevent corrosion of engine parts in severe salt water environment.