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R520-9 Excavator Hydraulic Control Valve
,31QB-17100 Hydraulic Control Valve
,31QB-17100 Main Control Valve
R520-9 Excavator Hydraulic Control Valve for hyundai 31QB-17100 Main Control Valve
Product Description
Parts on group MAIN CONTROL VALVE (1/3, TYPE 2,3):
| 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 |
FAQ:
1.What is the warranty time of the products?
The warranty time is 6/12 months based on the item details; We don't provide warranty time for original and used products.
2.What is your delivery time?
Generally, we will arrange the goods within 24 hours after your payment; if not in stock, stocking time is 1-7 days.
3.What are your main products ?
We are specialized in spare parts for excavator hydraulic system, such as travel/swing motor, travel/swing gearbox/parts, hydraulic pump/parts,gear parts,etc.If you need other excavator parts, we also can supply as your requirements.
4.How can I do if there is something wrong with the goods?
First at all, we have confidence in the quality of our products, if you really found something wrong, please provide pictures or video for us and we will check. After it is confirmed, please return the goods to us and we will offer the correct item.
5.How do I pay?
You can pay by T/T,PayPal (for small amount) and trade assurance.
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