Runchi CH-4 high speed diesel engine oil meets API CH-4 specifications and provides excellent lubrication, dispersity and oxidation resistance for high speed diesel engines. Mark EO-M Plus, MTU, Cummins CES 20076/71, Volvo DS-2, Renault and many other international engine plant technology certification. 

Suitable for all kinds of heavy load, high pressure generator set, lifeboat, emergency generator and small high-speed ship main engine equipment.