Hydraulic pump repair kit for Nabtesco GM21 excavator
Pump no.: GM21
Applications:
For Nabtesco Excavator
Specification:
cylinder block*1
setting plate；holding plate*1
valve plate*1
ball bearing*1
cam rocker, dishwasher hanger*1
piston shoe piston*9
pin on cylinder block；Push pin, push rod*3
repair kit*1
