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
| Excavator spare parts name | Port relief valve |
| Equipment Model | R380LC9 R430LC9 R480LC9 R520LC9 R800LC9 |
| Parts egory | Excavator Main Control Valve Parts |
| Spare parts Condition | Brand new, OEM quality |
| MOQ of order(PCS, SET) | 1 PCS |
| Parts Availability | In stock |
| Delivery Lead time | 1-3 days |
- 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
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
Get in Touch
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