Guangzhou Anto Machinery Parts Co.,Ltd.
Professional supplier of spare parts for your construction machiney maintenance!
Add to Cart
| spare parts name | Main relief valve |
| Equipment Model | R250LC7 R250LC7A R290LC7 R290LC7H R305LC7 |
| Parts Category | HYUNDAI Excavator Main Control Valve |
| Spare parts Condition | Brand new, OEM quality |
| MOQ of order(PCS, SET) | 1 PCS |
| Parts Availability | In stock |
| Delivery Lead time | 1-3 days |
The main relief valve regulates the maximum pressure within the hydraulic system. It ensures that the system operates within safe pressure limits, preventing damage to hydraulic components and maintaining optimal performance. If the system pressure exceeds the preset limit, the valve opens to divert excess pressure, protecting the system from overloading.
7-SERIES CRAWLER EXCAVATOR R250LC7 R250LC7A R290LC7 R290LC7H R305LC7
| 3802070 MAIN BEARING SET |
| 100D-7, 33HDLL, HL17C, HL740-3, HL740-3ATM, HL740-7, HL740TM-3, HL740TM-3A, HL740TM-7, HL750, HL750-3, HL750TM3, HL757-7, HL757-7S, HL757TM7, HL760-7, R170W3, R180LC3, R200LC, R200NLC3, R200W2, R200W3... |
| 3802071 MAIN BEARING SET |
| 100D-7, 110D-7E, 33HDLL, HL17C, HL740-3, HL740-3ATM, HL740-7, HL740TM-3, HL740TM-3A, HL740TM-7, HL750, HL750-3, HL750TM3, HL757-7, HL757-7S, HL757TM7, HL760-7, R170W3, R180LC3, R200LC, R200NLC3, R200W... |
| 3802072 MAIN BEARING SET |
| 100D-7, 110D-7E, 33HDLL, HL17C, HL740-3, HL740-3ATM, HL740-7, HL740TM-3, HL740TM-3A, HL740TM-7, HL750, HL750-3, HL750TM3, HL757-7, HL757-7S, HL757TM7, HL760-7, R170W3, R180LC3, R200LC, R200NLC3, R200W... |
| 3945917 MAIN BEARING SET |
| 180DE, 250DE, HL760-9S, HL770-7, HL770-7A, HL770-9, HL770-9A, HL770-9S, R300LC9S, R305LC7, R320LC7, R320LC7A, R320LC9, R330LC9A, R330LC9S, R360LC7, R360LC7A, R360LC9, R380LC9A, R380LC9DM, R380LC9MH, R... |
| 3802210 MAIN BEARING SET |
| 42HDLL, HL25C, HL760, HL760-3, HL760-3ATM, R280LC, R290LC, R290LC3, R290LC7, R320LC3 |
| XJBN-00996 MAIN PUMP UNIT |
| R305LC7 |
| 31N8-10070 MAIN PUMP |
| R305LC7 |
| XJBN-00997 MAIN PUMP UNIT |
| R305LC7 |
| 31N7-18000P MAIN CONTROL VALVE |
| R250LC7 |
| XKBF-01587 MAIN RELIEF VALVE |
| R250LC7 |
| 31N7-18100P MAIN CONTROL VALVE |
| R250LC7 |
| 31N7-18102P MAIN CONTROL VALVE |
| R250LC7 |
| 31N7-19110 MAIN CONTROL VALVE |
| R250LC7 |
| 31N7-10110 MAIN CONTROL VALVE |
| R250LC7 |
| 31N7-10011 MAIN PUMP ASSY |
| R250LC7 |
| 31N7-10010 MAIN PUMP ASSY |
| R250LC7 |
| XJBN-01532 MAIN RELIEF VALVE ASSY |
| HW210, R210W-9, R210W9A, R210W9AMH, R210W9MH |
| 31Q6-15110 MAIN CONTROL VALVE |
| R210W-9 |
| Pos. | Part No | Qty | Parts name | Comments |
| *. | 31N7-10110 | [1] | MAIN CONTROL VALVE | STD |
| *. | 31N7-19110 | [1] | MAIN CONTROL VALVE | NEWZLAND, AUST |
| *. | 31N7-19110 | [1] | MAIN CONTROL VALVE | STD |
| N101. | XJBN-00242 | [1] | CASING-A | |
| N102. | XJBN-00241 | [1] | CASING-B | |
| 103 | XJBN-00540 | [1] | BLOCK | |
| 104 | XJBN-00239 | [1] | BLOCK-BM PRIORITY VLV | |
| 165 | XJBN-00403 | [5] | O-RING | |
| 166 | XJBN-00231 | [3] | O-RING | |
| 167 | XJBN-00097 | [1] | O-RING | |
| 251 | XJBN-00648 | [1] | VALVE-CONTROL | |
| 252 | XJBN-00225 | [2] | VALVE-LOCK | |
| 254 | XJBN-00214 | [1] | VALVE-LOGIC | |
| 266 | XJBN-00281 | [4] | O-RING | |
| 324 | XJBN-00534 | [1] | SPRING | |
| 325 | XJBN-00535 | [1] | SPRING | |
| 338 | XJBN-00188 | [1] | STOPPER | |
| 357 | XJBN-00186 | [3] | ORIFICE | |
| 391 | XJBN-00249 | [1] | SPOOL-TRAVEL | |
| 401 | XJBN-00537 | [1] | SPOOL-SWING PRIORITY | |
| 424 | XJBN-00175 | [1] | SPRING | |
| 425 | XJBN-00174 | [1] | SPRING | |
| 438 | XJBN-00173 | [1] | ROD | |
| 511 | XJBN-00172 | [3] | POPPET | |
| 521 | XJBN-00169 | [3] | SPRING | |
| 551 | XJBN-00167 | [3] | PLUG | |
| 561 | XJBN-00046 | [3] | O-RING | |
| 601 | XJBN-00378 | [1] | MAIN RELIEF VALVE | |
| 602 | XJBN-00162 | [2] | PORT RELIEF VALVE | |
| 974 | XJBN-00159 | [5] | SCREW-SOCKET | |
| 980 | XJBN-00362 | [1] | O-RING | |
| 981 | XJBN-00363 | [2] | O-RING | |
| 982 | XJBN-01017 | [1] | O-RING | |
| 990 | XJBN-00374 | [2] | O-RING | |
| 991 | XJBN-00283 | [1] | O-RING | |
| N. | @ | [AR] | NOT INDIVIDUALLY SUPPLIED |
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
* 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