Tough oil film and good anti-wear property meet the requirements for intercooling supercharger and high-pressure common-rail high-power engine .
Excellent viscosity-temperature property, long-lasting viscosity-maintaining ability, even though the turbine is at high-temperature and high-speed environment,litttle viscosity change in the course of use,and stable oil pressure;
Excellent base number reserves, effectively neutrualize acids produced during the combustion of high-sulfur diesel, and prevent the corrosion of bearing bush.
Good cleanliness, prevent bond of the piston ring and the accumulation of carbon deposit in the engine block.
Good dispersity, can disperse carbon deposit particles and soot produced during the combustion in the engine, and prevent wear and blockage of the filter. "
Range of Application
Recommended to be applied to Weichai Power NationalⅠ，National Ⅱhigh-speed diesel engine (including Yangchai engines)