美孚導熱油-液壓油68號溫州平陽蒼南縣經(jīng)銷This oil is based on mineral oil or synthetic oil, with added anti-wear agents, antioxidants and other components. It has high viscosity index, thermal oxidation stability and low-temperature flowability, and is suitable for a wide temperature environment from -40 ℃ to 170 ℃ [3]. According to the model, it can be divided into two categories: No. 6 and No. 8. No. 6 is mainly used for hydraulic transmission systems in diesel locomotives, heavy-duty vehicles, and construction machinery, while No. 8 is suitable for automatic transmission systems in cars and light trucks. Strictly avoid mixing products of different brands during use, and the recommended storage period is no more than one year. Its composition and performance requirements are different from hydraulic oil, and the two cannot be directly replaced