Fuel filters are designed to clean the fuel before it enters your engine. You may need to replace your clogged or damaged fuel filter if your engine has trouble starting or idles rough. Regular fuel filter maintenance is the key to optimal engine performance of your Bobcat excavator. Replace every 500 hours. Fits the following Bobcat equipment: Excavators: E55, E60, E62, E80 Due to engineering standards, some parts are updated or changed and are assigned a new part number. Previous part number was 7006269. This part is the direct replacement.