Crosshead Diesel System Oils SINOPEC Crosshead Diesel system oils are blended from highly refined base oils and multifunctional additive packages, which can effectively improve the film strength. They can be used in crankcases of low speed crosshead engines.

Marine Cylinder Oil 5040 SINOPEC marine cylinder oil 5040 is prepared from a highly refined paraffin-base mineral base stock blending with selected super performance additives. The product is specially designed and formulated for the lubrication of cylinder in low-speed cross-head diesel engine burning residual fuel with sulfur content between 0.5% and 1.5%.

Marine Medium Speed Engine Oil 4020 SINOPEC marine medium speed engine oil 4020 is prepared from a paraffin-base mineral base stock by blending with selected multiple additives of superior performance. The product is specially designed and formulated for lubrication in marine medium-speed trunk piston diesel engine or diesel fueled generator package burning fuels with sulfur content about 1.5%.

TC-W3 Outboard Engine Oil Extremely low biological toxicity and effectively reducing environmental pollution, SINOPEC TC-W3 Outboard Engine Oil is suitable for two stroke water-cooled outboard gasoline engines.

TC-W2 Outboard Engine Oil Low smoke and emission, SINOPEC TC-W2 Outboard Engine Oil is a product beneficial to environment , Suitable for lubrication of water-cooled, two stroke outboard engine below 85hp.