[Product Introduction] 

Leierfu heavy-duty gear oil is blended with the purified high viscosity paraffin mineral base oil with synthetic base oil, combined with the refined phosphorous multifunctional additive with the international leading production process. With high viscosity index, it may ensure excellent viscosity within high temperature range. With high-quality additives, the product is characterized with the oxidation resistance, anti-emulsion performance, corrosion resistance and foaming resistance. 

[Functional Characteristic] 

With the selected sulfur-phosphorous type compound additive, the oil has excellent bearing capacity and may cope with a variety of harsh conditions, such as climbing and braking of heavy-duty automobiles; 

With excellent carrying capacity, it may provide the stable protection to the gear set under the conditions of high speed and low torque, and low speed and high torque; 

With the excellent thermal stability and oxidation stability, it may effectively delay the degradation and bodying of oils, prevent the formation of sediments near seals, keep the surface of gear clean and reduce abrasion; 

With excellent water separation and anti-foaming properties, it may provide the long-term and excellent protection for the equipment. 

[Recommended use] 

It is applicable to the lubrication of drive axle and transmission gear of cars, trucks, buses and engineering machinery. It may guarantee the lubrication of gear system and provide the best power. 

[Viscosity grade] 

80W/90  85W/90  85W/140

Shandong Leierfu Railway Lubricating Oil Co., Ltd. is a company which is specialized in the lubricating oil industry. The company is located in Qilu Petrochemical Oil production Station. Our company adopts the enterprise mode integrating the production, R&D, storage & transportation and service of lubricating oil. The products cover many petrochemical engineering fields, such a soil for automobiles, oil for motorcycles, oil for engineering machinery, special oil, etc. The company has provided services for customers in various regions. Customer satisfaction is above 98%. 
Our science and technology: Improve the product guarantee with the advanced technology.