[Product Introduction] 

Leierfu CH-4 engine oil selects poly- α olefin (PAO) high-quality synthetic base oil, adds American Chevron omnipotent compound additive and Oil soluble organic molybdenum tribological modifier. Especially, it provides the strong protection to the whole engine under the long replacement cycles and the most severe operating conditions. 

[Functional Characteristic] 

It is characterized by stable oil pressure, strong power, high viscosity, durability resistance, overload and high wear resistance. 

With excellent performance, it may enhance the viscosity stability of engine oil under the high and low temperature condition, ensure the pressure of engine oil and make the 

With the excellent anti-wear and anti-corrosion capacity, it may provide the comprehensive protection for the engine and obviously reduce the operating costs; 

With the excellent cleaning performance, it may effectively restrict the generation of oil sludge and maintain the engine extreme clean; 

[Recommended use] 

It is applicable to the electrically controlled high power turbocharged diesel oil engine which uses level CH-4 lubricating oil and suitable for all kinds of overloaded trucks and buses manufactured by the famous manufacturers in the world, thus the power is sustainable and strong. 

[Viscosity grade] 

10W/30  15W/40  20W/50