708-1S-00940 D375A Main Pump Hydraulic Parts For Komatsu WA380 WA430 WA450 WA470 WA480
Product Description
| Product Nam | Komatsu Hydrauli Main Pump |
| Specification | D375A WA380 WA430 WA450 WA470 WA480 |
| Part Number | 708-1S-00940 |
| Pump Flow Capacity | 79.3 gallons per minute (300 liters per minute) |
| Pump Type | Piston |
| Relief Valve Pressure | 3,500 psi |
| Model | Hydraulic System Type | Pump Type | Flow Rate | Rated Pressure |
| D375A-8 | Closed-Center Load Sensing System (CLSS) | Variable Displacement Piston Pump | 366 L/min | 29.8 MPa |
| D375A-6 | Not Specified | Not Specified | Not Specified | Not Specified |
| D375A-3 | Not Specified | Multi-Stage Gear Pump | 405 L/min | 21.0 M |
If you are interested in the following pump models. Or do not know how to confirm your pump model, please contact us
List Of Pump Spare Parts
| Pos | Part No | Part Name |
| 708-1S-00940 | Pump Assembly, Fan | |
| 708-1S-01940 | Pump Subassembly | |
| 708-1S-04280 | Case Subassembly | |
| 4 | 708-1S-13440 | Cam, Rocker |
| 5 | 04260-01270 | Ball OEM |
| 6 | 708-3S-14140 | Spacer |
| 7 | 708-1S-13420 | Pin China |
| 8 | 01252-60616 | Bolt, Hexagon Socket Head |
| 9 | 708-1S-13430 | Ball, Retainer China |
| 10 | 01252-61235 | Bolt, Hexagon Socket Head |
| 11 | 04020-01024 | Pin, Dowel |
| 12 | 708-2L-25490 | O-ring |
| 13 | 708-2L-25480 | Filter OEM |
| 14 | 708-1S-19710 | Orifice |
| 15 | 708-1S-19920 | Plate China |
| 16 | 07000-12065 | O-ring |
| 17 | 01010-81025 | Bolt |
| 18 | 01643-31032 | Washer |
| 708-1S-04490 | Cap Subassembly China | |
| 21 | 720-68-19610 | Pin |
| 22 | 07000-11006 | O-ring |
| 23 | 07000-12125 | O-ring OEM |
| 24 | 702-21-55620 | Plug |
| 25 | 07040-11409 | Plug |
| 26 | 07002-11423 | O-ring China |
Features
| Category | Description |
| Structure Type | Axial Piston Pump (Swashplate/Tilting Axis Design) |
| Displacement Range | High Displacement (Example: 50-500 cc/rev, model-specific) |
| Pressure Range | High Pressure (250-400 bar, peak up to 450+ bar) |
| Materials | Housing (Cast Iron/Aluminum Alloy), Pistons (Hardened Steel), Valve Plate (Copper Alloy/Composite Materials) |
| Sealing Method | Mechanical Seal or O-Ring, suitable for high-temperature and high-pressure environments |
Product Display
Company Information
GuangZhou GuoLi Engineering Machinery Co., Ltd. specializes in excavator hydraulic cylinders, including arm, boom, and bucket cylinders, as well as cylinder tubes, rods, seal kits, engine parts, pumps and undercarriage components. Based in Guangzhou with access to a major construction machinery parts market, we offer a complete part number system, detailed specifications, and strong foreign trade expertise. We strive for professionalism and win-win cooperation.
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