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

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

• Spec Sheet

• Appliion

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 No	Qty	Parts name	Comments
*.	31QB-17000	[1]	MAIN CONTROL VALVE	TYPE 2
*.	31QB-17100	[1]	MAIN CONTROL VALVE	TYPE 3
12	31QB-17720	[1]	SPOOL KIT-BYPASS CUT1
15	31QB-17810	[1]	ARM REGEN CUT ASSY	TYPE 2
15	31QA-17811	[1]	ARM REGEN CUT ASSY	TYPE 3
17	31QB-17740	[1]	PORT RELIEF VALVE
17	31QB-17740K	[1]	PORT RELIEF VALVE
18	31QB-17750	[1]	PORT RELIEF VALVE
18	31QB-17750K	[1]	PORT RELIEF VALVE
19	31QB-17760	[4]	PORT RELIEF VALVE
19	31QB-17760K	[4]	PORT RELIEF VALVE
20	31QB-17780	[1]	PORT RELIEF VALVE
20	31QB-17780K	[1]	PORT RELIEF VALVE ASSY
21	31QB-17790	[1]	PORT RELIEF VALVE
22	31QB-17800	[2]	RELIEF VALVE-NEGACON
24	31QB-17930	[2]	PLUG ASSY-BY PASS
25	31QB-17940	[1]	PLUG
26	31QB-17920	[1]	PLUG
27	31N8-17550	[1]	PLUG
28	31N4-18090	[5]	PLUG
29	31N8-17500	[11]	PLUG
30	31N4-18080	[5]	PLUG
31	31N8-17540	[1]	PLUG
41	31QB-18660	[1]	POPPET
43	31QB-18680	[1]	POPPET
46	31QB-18240	[2]	SPRING
49	31QB-18720	[1]	SPRING
50	31QB-18730	[1]	SPRING
51	31N8-18680	[1]	PLUG
55	S631-022004	[4]	O-RING
56	S631-010004	[3]	O-RING
57	S631-030004	[10]	O-RING
61	S109-201806	[10]	BOLT-SOCKET
65	S109-120206	[4]	BOLT-SOCKET
66	S107-120154	[16]	BOLT-SOCKET
67	S107-100154	[12]	BOLT-SOCKET
68	31QB-18360	[2]	SPRING SEAT-BC
70	31N8-19460	[5]	CAP-DUST
73	31QB-19620	[4]	COVER 1-1/4
74	31QB-19630	[4]	GASKET 1-1/4
75	31QB-19640	[3]	COVER 1
76	31QB-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 alog.

3. All the pump components are manufactured from carefully selected materials with standard quality using standard production process heat treatment processes — including 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 s

* 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

WHO WE ARE: We are excavator spare parts professional supplier.

WHAT WE DO: Our supply chain cover Engine parts, Hydraulic parts, final drive and swing gear parts, undercarriage parts, GET attachment parts, air conditioning parts, quick wear parts. We have been serving either in domestic market or overseas market, over 8 years' experience in excavator parts area enable us to have firm cooperation and partnership with many overseas customers.

WHOM WE SERVICE: Construction Company, Excavator parts wholesaler, Excavator parts dealer, Government, Personal.

Customer satisfaction and optimal machine performance are what ANTO Parts strive for by providing large storage of spare parts, reliable service and readily available stock. Approximately 95% of all most well known brands( Komatsu Hitachi Vo-lvo Hyundai Doosan Kobelco Kato Sumitomo JCB, SANY, XCMG, LONGKING, and so on) of excavator parts are continuously in stock.

“Customer can get quality and correct parts at best price, soonest way” is our final target.

We now have the biggest parts warehouse and improved storage system, 90 000 cubic meter room making it possible to storage the most commonly required construction machinery parts for instant delivery for customer urgent’ use.

We can supply spare parts for different kinds of request, either for genuine spare parts, OEM parts, aftermarket parts, or second-hand used spare parts.

We stock various types of assemblies of hydraulic pump, final drive and swing drive, control valve, OEM or Genuine, from Korea and Japan, or China made.

You can count on us for various range of spare parts as below:

Engine spare parts, undercarriage track parts, Seal kits parts, Electric spare parts, Hydraulic spare parts, attachment bucket and rock breaker spare parts.