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31QB-17790 Port Relief Valve For HYUNDAI R520LC9 Excavator Main Control Valve

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31QB-17790 Port Relief Valve For HYUNDAI R520LC9 Excavator Main Control Valve

Country/Region china
City & Province guangzhou guangdong
Categories Valves
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Product Details

 

  • 31QB-17790 Port Relief Valve For HYUNDAI R520LC9 Excavator Main Control Valve

 

 

 

  • Spec Sheet
Excavator spare parts namePort relief valve
Equipment ModelR380LC9 R430LC9 R480LC9 R520LC9 R800LC9
Parts CategoryExcavator Main Control Valve Parts
Spare parts ConditionBrand new, OEM quality
MOQ of order(PCS, SET)1 PCS
Parts AvailabilityIn stock
Delivery Lead time1-3 days

 

 
  • Application

7-SERIES CRAWLER EXCAVATOR R500LC7
9-SERIES CRAWLER EXCAVATOR R360LC9 R380LC9SH R390LC9 R430LC9 R430LC9SH R480LC9 R480LC9A R480LC9S R520LC9 R520LC9A R520LC9S R700LC9 R800LC-9 R800LC9FS
F-SERIES CRAWLER EXCAVATOR HX480L HX520L Hyundai

 

 

  • More port vavles for HYUNDAI equipment
XJBN-01334 PORT RELIEF ASSY
R320LC9, R330LC9A, R330LC9S, R330LC9SH, R360LC7A, R360LC9, R380LC9A, R380LC9DM, R380LC9MH, R430LC9, R430LC9A
 
XJBN-01332 PORT RELIEF ASSY
HX380L, HX430L, R360LC7A, R360LC9, R380LC9A, R380LC9DM, R380LC9MH, R430LC9, R430LC9A
 
31QB-17740 PORT RELIEF VALVE
HX480L, HX520L, R360LC9, R380LC9SH, R390LC9, R430LC9, R430LC9SH, R480LC9, R480LC9A, R480LC9S, R500LC7, R520LC9, R520LC9A, R520LC9S, R700LC9, R800LC-9, R800LC9FS
 
31QB-17750 PORT RELIEF VALVE
HX480L, HX520L, R360LC9, R380LC9SH, R390LC9, R430LC9, R430LC9SH, R480LC9, R480LC9A, R480LC9S, R500LC7, R520LC9, R520LC9A, R520LC9S, R700LC9, R800LC-9, R800LC9FS
 
31QB-17760 PORT RELIEF VALVE
HX480L, HX520L, R360LC9, R380LC9SH, R390LC9, R430LC9, R430LC9SH, R480LC9, R480LC9A, R480LC9S, R500LC7, R520LC9, R520LC9A, R520LC9S, R700LC9, R800LC-9, R800LC9FS
 
31QB-17780 PORT RELIEF VALVE
HX480L, HX520L, R360LC9, R380LC9SH, R390LC9, R430LC9, R430LC9SH, R480LC9, R480LC9A, R480LC9S, R500LC7, R520LC9, R520LC9A, R520LC9S, R700LC9, R800LC-9, R800LC9FS
 
31QB-17740K PORT RELIEF VALVE
HX480L, HX520L, R430LC9, R430LC9SH, R480LC9, R480LC9A, R480LC9S, R500LC7, R520LC9, R520LC9A, R520LC9S
 
31QB-17750K PORT RELIEF VALVE
HX480L, HX520L, R430LC9, R430LC9SH, R480LC9, R480LC9A, R480LC9S, R500LC7, R520LC9, R520LC9A, R520LC9S
 
31QB-17760K PORT RELIEF VALVE
HX480L, HX520L, R430LC9, R430LC9SH, R480LC9, R480LC9A, R480LC9S, R500LC7, R520LC9, R520LC9A, R520LC9S
 
31KB-17780K PORT RELIEF VALVE
HX480L, HX520L
 
31QB-17780K PORT RELIEF VALVE ASSY
R430LC9, R430LC9SH, R480LC9, R480LC9A, R480LC9S, R500LC7, R520LC9, R520LC9A, R520LC9S
 
31QB-17780 PORT RELIEF VALVE
HX480L, HX520L, R360LC9, R380LC9SH, R390LC9, R430LC9, R430LC9SH, R480LC9, R480LC9A, R480LC9S, R500LC7, R520LC9, R520LC9A, R520LC9S, R700LC9, R800LC-9, R800LC9FS
 
31QB-17760 PORT RELIEF VALVE
HX480L, HX520L, R360LC9, R380LC9SH, R390LC9, R430LC9, R430LC9SH, R480LC9, R480LC9A, R480LC9S, R500LC7, R520LC9, R520LC9A, R520LC9S, R700LC9, R800LC-9, R800LC9FS
 
31QB-17750 PORT RELIEF VALVE
HX480L, HX520L, R360LC9, R380LC9SH, R390LC9, R430LC9, R430LC9SH, R480LC9, R480LC9A, R480LC9S, R500LC7, R520LC9, R520LC9A, R520LC9S, R700LC9, R800LC-9, R800LC9FS
 
31QB-17740 PORT RELIEF VALVE
HX480L, HX520L, R360LC9, R380LC9SH, R390LC9, R430LC9, R430LC9SH, R480LC9, R480LC9A, R480LC9S, R500LC7, R520LC9, R520LC9A, R520LC9S, R700LC9, R800LC-9, R800LC9FS
 
32E5-2001 PORT RELIEF VALVE
R320LC3, R360LC3
 
3537-171-380-30 PORT RELIEF VALVE
R290LC3, R290LC3H
 
206.300.03.55 PORT PLATE HOUSING
R170W3
 
3537-396-380-30 PORT RELIEF VALVE
R170W3
 
XJDD-00931 PORT PLATE
R140W9
 
3537-170-280K50 PORT RELIEF VALVE
R130W
 
3537-170-350K30 PORT RELIEF VALVE
R130W
 
008006-32000 PORT RELIEF VALVE
R130LC, R130LC3, R170W3, R180LC3, R200LC, R200NLC3, R200W2
 
XJBN-01909 PORT RELIEF VALVE
R380LC9A, R430LC9A
 
XJBN-01910 PORT RELIEF VALVE
R380LC9A, R430LC9A
 
187-877-01 PORT PLATE-UPPER
R420, R450LC3, R450LC3A, R500W
 
18787701 PORT PLATE-UPPER
R420, R450LC3, R450LC3A, R500W
 
34E7-02400 PORT RELIEF VALVE
R450LC3A
 
34E7-04710 PORT RELIEF VALVE
R450LC3A
 
3537-292-230-20 PORT RELIFE VALVE
R55W-3
 
H-SS-M3-022 PORT-POWER
ROBEX9-S
 
XCAH-00280 PORT ENDCOVER
SL735
 
XJBN-01853 PORT RELIEF VALVE
HW210, HX220L, HX220NL, HX235L, HX260L, HX330L
 
31QB-17740K PORT RELIEF VALVE
HX480L, HX520L, R430LC9, R430LC9SH, R480LC9, R480LC9A, R480LC9S, R500LC7, R520LC9, R520LC9A, R520LC9S
 
31QB-17750K PORT RELIEF VALVE
HX480L, HX520L, R430LC9, R430LC9SH, R480LC9, R480LC9A, R480LC9S, R500LC7, R520LC9, R520LC9A, R520LC9S
 

 

 

  • Parts Diagram
Pos.Part NoQtyParts nameComments
*.31QB-17000[1]MAIN CONTROL VALVETYPE 2
*.31QB-17100[1]MAIN CONTROL VALVETYPE 3
1231QB-17720[1]SPOOL KIT-BYPASS CUT1 
1531QB-17810[1]ARM REGEN CUT ASSYTYPE 2
1531QA-17811[1]ARM REGEN CUT ASSYTYPE 3
1731QB-17740[1]PORT RELIEF VALVE 
1731QB-17740K[1]PORT RELIEF VALVE 
1831QB-17750[1]PORT RELIEF VALVE 
1831QB-17750K[1]PORT RELIEF VALVE 
1931QB-17760[4]PORT RELIEF VALVE 
1931QB-17760K[4]PORT RELIEF VALVE 
2031QB-17780[1]PORT RELIEF VALVE 
2031QB-17780K[1]PORT RELIEF VALVE ASSY 
2131QB-17790[1]PORT RELIEF VALVE 
2231QB-17800[2]RELIEF VALVE-NEGACON 
2431QB-17930[2]PLUG ASSY-BY PASS 
2531QB-17940[1]PLUG 
2631QB-17920[1]PLUG 
2731N8-17550[1]PLUG 
2831N4-18090[5]PLUG 
2931N8-17500[11]PLUG 
3031N4-18080[5]PLUG 
3131N8-17540[1]PLUG 
4131QB-18660[1]POPPET 
4331QB-18680[1]POPPET 
4631QB-18240[2]SPRING 
4931QB-18720[1]SPRING 
5031QB-18730[1]SPRING 
5131N8-18680[1]PLUG 
55S631-022004[4]O-RING 
56S631-010004[3]O-RING 
57S631-030004[10]O-RING 
61S109-201806[10]BOLT-SOCKET 
65S109-120206[4]BOLT-SOCKET 
66S107-120154[16]BOLT-SOCKET 
67S107-100154[12]BOLT-SOCKET 
6831QB-18360[2]SPRING SEAT-BC 
7031N8-19460[5]CAP-DUST 
7331QB-19620[4]COVER 1-1/4 
7431QB-19630[4]GASKET 1-1/4 
7531QB-19640[3]COVER 1 
7631QB-19650[3]GASKET 1 
 

 

  • Description

 

Hydraulic pumps are designed precisely to work in a hydraulic system to meet the prime product requirements for machine performance, reliability, durability, operating costs and productivity.

 

  • Advantage

 

1. The pump parts are built to fit to the genuine drive gearbox system.

2. The pump parts are supplied strictly according to the genuine parts catalog.

3. All the pump components are manufactured from carefully selected materials with standard quality using standard production process heat treatment processes — including case carburizing, nitriding, and induction hardening.

4. Surplus stock and the various varioties of pump parts that cover excavator. HITACHI KOMATSU HYUNDAI Vo-lvo DOOSAN KOBELCO SUMITOMO KATO JCB
 

 

  • Warranty

 

1. Warranty Period: 3 Months' warranty from the date of arrival. Longer period of 6 months' warranty could be offered with higher price level.

 

2. Warranty type: replacement of the parts that have quality problem.

 

3. Warranty is not valid for below cases

* Cutomer give wrong information about the order

* Force Majeure

* Wrong installation and operation

* Rust because of wrong stock & maintenance

 

  • Packing & Delivery

 

* Strong carton or wooden box for gear components. Wooden box for gearbox assembly

* Delivery methods: By Sea, By air to local internation airport, By express like DHL TNT FEDEX

 

 

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