Excavators are among the most common types of construction and mining machines due to their high efficiency, high loading speed and of coarse higher movement zone compared to other construction machines. different types of filters are used on excavators including the cabin filters that are usually known as cabin air filter and industrial filters to purify the fluids that enter the excavator engine including lube filters, fuel filters and engine air filters. high environmental contamination due to the working condition makes using different industrial filters on the excavators mandatory.