Komatsu D31E-20 S/N 42001-UP (For China / Trimming Dozer) 700-80-51190

	Part No	:	700-80-51190
	Part Name	:	RING,BACK-UP
	Main Part	:	CONTROL VALVE (3-SPOOL) (2/2) (FOR TRIMMING AND RIPPER) (FOR CHINA)
	Machine Name	:	D31E-20 S/N 42001-UP (For China / Trimming Dozer)
	The item you selected, is the part with no 20 at picture.