在小松PC系列挖掘机上,时常发生因安装劣质柴油滤油器引起的燃油供给系统故障。为此结合实际,将纯正小松柴油滤油器与劣质柴油滤油器进行比较,供大家参考。1.滤油器外观目前市场上劣质柴油滤油器都是假冒产品,主要有以下2类:一类相对容易辨别,从外观上仔细对比,就能发现劣质产品与纯正小松产品的区别; In the Komatsu PC series excavators, often due to the installation of inferior diesel oil filter caused by the fuel supply system failure. To this end with the actual, the pure Komatsu diesel oil filter and inferior diesel oil filter for your reference. 1. The appearance of the filter Currently on the market of low-grade diesel filters are counterfeit products, mainly in the following two categories: a relatively easy to distinguish from the appearance of careful comparison, we can find the difference between inferior products and pure Komatsu products;