Excavator Model	Engine	Filter type	Part Number
BULLDOZER-D85A-18	NT855 Engine
		Air Filter(outer)	FS635A
		Air filter(inner)	FS635B
		hydraulic filter	FP818 FP820
		Oil filter(pipe)	FL67-0 FL77-7
		Fuel filter(water separator)	FF10-5
		Copper mesh filter
		Pilot filter
		cabin filter
		other filters	FW20-75