Cat320 excavator is a highly recognized heavy mechanical piece of equipment with a high profile for excellence and efficient operational capability.In day-to-day maintenance and use, accurate knowledge and control of refuelling is essential for the proper operation of equipment and the extension of its useful life.So how many litres of oil would the Cat320 excavator need? According to official data and operational experience, the standard load of the Cat320 excavator may vary slightly from 450 to 550 litres, depending on the type, configuration and working environment.Therefore, when refuelling the Cat320 excavator, it is recommended that the detailed guidance in the equipment usage manual be taken into account and adjusted to take into account actual working conditions.In order to ensure the good functioning of the excavators, it is recommended that high-quality hydraulic fluids recommended by the original plant be used and that fuel levels be regularly checked to avoid potential mechanical failures due to oil shortages or excess refuelling.In conclusion, regarding the refuelling of the Cat320 excavator, it is important not only to define its broad range of refuelling, but also to be flexible in its operation and to take care of your engineering and mechanical partners in order to ensure its lasting and stable performance.