Medium-Speed Engine Lubricants
YANMAR, always striving to be at the forefront of innovation and technology in the maritime sector, and YANMAR offers a wide range of lubricants for large vessels with slow-speed 2-stroke engines to protect the engine and ensure smooth operation regardless of the quality of fuel used. A unique combination of chemically modified additives in combination with a broad TBN range make YANMAR 2-stroke engine lubricants an outstanding choice for all working conditions.
The 2-stroke lubricants range ensures minimum engine wear, maximum cleanliness, lower maintenance costs and long review periods
CHUSOKU 30-15
YANMAR CHUSOKU 30-15 is a new generation of lubricant oils can be used in main and auxiliary engines of all types and ratings which run on marine diesel or intermediate fuel oil with low sulphur content. As a result, it offers excellent detergency and dispersant properties, which are effective in the entire range of engine operating temperatures. It is also suitable for lubrication of bearings, stern tubes, and reduction gears. YANMAR CHUSOKU 30-1 meets the requirements of Japan Engine Corporation, MAN ES, and WinGD.
SAE Grade: 30 TBN 15
CHUSOKU 30-20
YANMAR CHUSOKU 30-20 designed for use in highly rated, medium speed diesel engines used for both marine and stationary power generation. Engines using residual heavy fuel oil with low sulfur content. It is also suitable for dual fuel 4-stroke engines. The product can also be used to lubricate bearings, stern tubes and reduction gears.YANMAR CHUSOKU 30-20 meets the requirements of Japan Engine Corporation, MAN ES, and WinGD.
SAE Grade: 30 TBN 20
CHUSOKU 30-30
YANMAR CHUSOKU 30-39 marine trunk piston engine oil for 4-stroke medium speed diesel engines running on high sulfur heavy fuel oil (HSFO) for marine and stationary power generation,ensures outstanding cleanliness of both the hot and cold parts of an engine. Excellent resistance to the negative effects of residual fuel contamination.Excellent thermal resistance and oxidisation resistance. Good wear protection and excellent oil film strength at extreme pressures. . YANMAR CHUSOKU 30-39 meets the requirements of Japan Engine Corporation, MAN ES, and WinGD.
SAE Grade: 30 TBN 30
CHUSOKU 30-40
YANMAR CHUSOKU 30-40 range of trunk piston engine oils are developed for use in medium speed diesel engines utilising IMO 2020 compliant and residual fuels, combines an exclusive formulation of the latest additive technologies, developed by the Johnson research center, the product utilizes and highly refined base oils to provide a substantial safety margin able to cope with higher stress levels.YANMAR CHUSOKU 30-40 meets the requirements of Japan Engine Corporation, MAN ES, and WinGD.
SAE Grade: 30 TBN 40
CHUSOKU 40-15
YANMAR CHUSOKU 40-15 new generation of lubricant oils developed for main and auxiliary engines of all types and ratings running on marine diesel or intermediate fuel oil with low sulphur content. Its noted for their good detergency and dispersant properties in the whole engine operation temperature range, excellent anti-wear protection.Its also suitable for the lubrication of bearings, stern tubes and reduction gears.YANMAR CHUSOKU 40-15 meets the requirements of Japan Engine Corporation, MAN ES, and WinGD.
SAE Grade: 40 TBN 15
CHUSOKU 40-20
YANMAR CHUSOKU 40-20 marine trunk piston engine oil for 4-stroke medium speed diesel or dual-fuel engines running on low sulfur fuel oil (LSFO) for marine and stationary power generation, The product offers excellent resistance to the negative effects of residual fuel contamination, along with excellent thermal resistance and oxidisation resistance, is also very water resistant, with outstanding demulsibility capacity, enabling rapid removal of water after an ingress and the maintenance of good engine performance. YANMAR CHUSOKU 40-20 meets the requirements of Japan Engine Corporation, MAN ES, and WinGD.
SAE Grade: 40 TBN 20
CHUSOKU 40-30
YANMAR CHUSOKU 40-30 marine trunk piston engine oil for 4-stroke medium speed diesel or dual-fuel engines running on low sulfur fuel oil (LSFO) for marine and stationary power generation, Good detergency and dispersant capacity in a wide range of temperatures, high oxidation resistance and excellent anti-wear protection, cleanliness of both the hot and cold parts of an engine. YANMAR CHUSOKU 40-30 meets the requirements of Japan Engine Corporation, MAN ES, and WinGD.
SAE Grade: 40 TBN 30
CHUSOKU 40-40
YANMAR CHUSOKU 40-40 is exceeds the CF specification defined by the American Petroleum Institute (API), specially formulated for marine trunk piston engine oil for 4-stroke medium speed diesel or dual-fuel engines running on low sulfur fuel oil (LSFO) for marine and stationary power generation, high ability to reduce heavy deposit build-up in an engine creates savings via a reduction in maintenance costs. s. YANMAR CHUSOKU 40-40 meets the requirements of Japan Engine Corporation, MAN ES, and WinGD.
SAE Grade: 40 TBN 40
CHUSOKU 40-55
YANMAR CHUSOKU 40-55 marine trunk piston engine oil for 4-stroke medium speed diesel or dual-fuel engines running on low sulfur fuel oil (LSFO) for marine and stationary power generation, ensures outstanding cleanliness of both the hot and cold parts of an engine. It contains a strengthened alkaline reserve to neutralisecombustion acids in all engines running on high sulphur heavy fuel oils and very low lubricant oil consumption. YANMAR CHUSOKU 40-55 meets the requirements of Japan Engine Corporation, MAN ES, and WinGD.
SAE Grade: 40 TBN 55
PACKAGING
Packing Chart for Medium Speed Engine Lubricants
