31N8-10110 Main Control Valve for R290LC-7 R305LC-7 Excavators - Hydraulic Distribution System Component
The 31N8-10110 Main Control Valve is a precision hydraulic component designed for R290LC-7 and R305LC-7 excavator models. This MCV (Main Control Valve) serves as the central distribution unit for hydraulic fluid flow, ensuring optimal performance and reliability in demanding construction environments.
| Application | Excavator |
| Part Name | MCV (Main Control Valve) |
| Compatible Models | R290LC-7, R305LC-7 |
| Part Number | 31N8-10110 |
| Warranty | Negotiable |
| Payment Terms | T/T, Western Union, PayPal, Trade Assurance |
| After Sales Service | Online Support |
| Reference | Part Number | Part Name | Quantity |
|---|---|---|---|
| * | 31N8-10110 | MAIN CONTROL VALVE | 1 |
| N101 | XJBN-00242 | CASING-A | 1 |
| N102 | XJBN-00241 | CASING-B | 1 |
| N103 | XJBN-00240 | BLOCK | 1 |
| 103 | XJBN-00540 | BLOCK | 1 |
| 104 | XJBN-00259 | BLOCK | 1 |
| 104 | XJBN-00529 | BLOCK | 1 |
| 165 | XJBN-00232 | O-RING | 1 |
| 251 | XJBN-00226 | VALVE-CONTROL | 1 |
| 252 | XJBN-00225 | VALVE-LOCK | 2 |
| 254 | XJBN-00214 | VALVE-LOGIC | 1 |
| 324 | XJBN-00534 | SPRING | 1 |
| 325 | XJBN-00535 | SPRING | 1 |
| 338 | XJBN-00188 | STOPPER | 1 |
| 357 | XJBN-00186 | ORIFICE | 3 |
| 391 | XJBN-00249 | SPOOL-TRAVEL | 1 |
| 401 | XJBN-00248 | SPOOL-BYPASS CUT | 1 |
| 401 | XJBN-00537 | SPOOL-SWING PRIORITY | 1 |
| 424 | XJBN-00175 | SPRING | 1 |
| 425 | XJBN-00174 | SPRING | 1 |
| 438 | XJBN-00173 | ROD | 1 |
| 511 | XJBN-00172 | POPPET | 3 |
| 521 | XJBN-00169 | SPRING | 3 |
| 551 | XJBN-00167 | PLUG | 4 |
| 561 | XJBN-00363 | O-RING | 4 |
| 601 | XJBN-00163 | MAIN RELIEF VALVE | 1 |
| 601 | XJBN-00378 | MAIN RELIEF VALVE | 1 |
| 602 | XJBN-00162 | PORT RELIEF VALVE | 1 |
| 980 | XJBN-00362 | O-RING | 1 |
| 981 | XJBN-00363 | O-RING | 2 |
| 982 | XJBN-01017 | O-RING | 1 |
| 983 | XJBN-00403 | O-RING | 5 |
| 984 | XJBN-00231 | O-RING | 3 |
| 985 | XJBN-00097 | O-RING | 1 |
| 986 | XJBN-00281 | O-RING | 4 |
| 987 | XJBN-00374 | O-RING | 2 |
| 988 | XJBN-00283 | O-RING | 1 |
GZ Yuexiang Engineering Machinery Co., Ltd, founded in September 2013, specializes in excavator parts procurement and distribution. With extensive experience in hydraulic systems, the company exports high-quality components to over 100 countries worldwide.
- Excavator hydraulic pumps and hydraulic parts
- Travel motors and gearboxes
- Swing motors and gearboxes
- Comprehensive spare parts for hydraulic systems
- Extensive Parts Database: Accurate identification and supply of correct components
- Expert Team: 7+ years of industry experience
- Rigorous Quality Control: Part number verification and visual inspection
- Efficient Logistics: Export services included with every order
- Customer-Centric Service: Prompt problem resolution and support
Warranty periods range from 6 to 12 months depending on product specifications. Original and used products are not covered by warranty.
Standard orders are processed within 24 hours of payment confirmation. For items not in stock, typical restocking time is 1-7 days.
We accept T/T, Western Union, PayPal (for smaller transactions), and Trade Assurance for secure transactions.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.