HomeProductsMain Control Valve & PartsControl Valve PartsExcavator Parts Hydraulic Pump Assembly RELIEF control Valve 4027959 BACK-UP Ring for EX100-2 EX100-3
  • Hitachi valve back up ring
  • Hitachi valve back up ring
  • Hitachi valve back up ring
  • Hitachi valve back up ring

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Product Categories: Control Valve Parts

Excavator Parts Hydraulic Pump Assembly RELIEF control Valve 4027959 BACK-UP Ring for EX100-2 EX100-3

Part Name: BACK-UP Ring
Part Number: 4027959
Brand: HITACHI
Country of Origin Japan
Application: Excavators
Delivery Time: 1 to 3 working days
Packing: Carton Box
Warranty:  6 months
After-sales Service Quick response, problem solved within 24h
Introduction
Packing Information:
Length(cm)2.5
Width(cm)2.5
Height(cm)0.1
Weight(kg)0.1

Parts on group VALVE:

Pos.Part NoQtyParts nameComments
 4288148[1]  VALVE0437400A
101.+++++++[1]  CASING
151.0437401[1]  PLUG
152.0437402[1]  PLUG
153.0236014[3]  PLUG
154.0437403[1]  PLUG
161.4506420[1]  O-RING
162.4506412[1]  O-RING
163.4506415[1]  O-RING
164.4154233[1]  O-RING
166.957366[3]  O-RING
201.0437404[1]  COVER
203.0437405[4]  BOLT;SOCKET
301.+++++++[1]  SPOOL
302.+++++++[1]  SPOOL
321.0437406[1]  SPRING
322.0437407[1]  SPRING
323.0437408[1]  SEAT;SPRING
401.0437409[2]  VALVE
401A.0437410[1]  O-RING
401B.4027959[1]  RING;BACK-UP
401C.0185302[1]  RING;BACK-UP
501.0437411[1]  VALVE;SOLENOID
501A.0437412[1]  O-RING

Compatible equipment models:

CX1000, CX1100, CX1800, CX350DR, CX500, CX500DR, CX500PD, CX550, CX700, CX700 JPN, EX100-2, EX100-2m, EX100-3, EX100-3C, EX100-3m, EX100M-2, EX100M-2m, EX100M-3, EX100M-3m, EX100WD-2, EX100WD-3

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