K3V112S-1NCJ-12T excavator hydraulic pump EX100-2 EX100-3 EX120-2 EX120-3 9101530 High-Pressure Excavator Hydraulic Pump
The hydraulic pump is a critical component in excavators, responsible for converting mechanical energy into hydraulic energy. It supplies high-pressure hydraulic oil to various actuators (such as hydraulic cylinders and motors), enabling smooth and efficient operation of the excavator. High-quality hydraulic pumps ensure durability, energy efficiency, and precise control, making them essential for construction, mining, and other heavy-duty applications.
| Application | Excavator, digger |
| Part Name | Hydraulic Main Pump |
| Model | EX100-2 EX100-3 EX120-2 EX120-3 |
| Part Number | 9101530 |
| Warranty | 6-12 months |
| Payment Term | T/T, Trade Assurance, Paypal and etc. |
| Brand | belparts |
List of spare parts
| # | Part No | Part Name | Qty. | Price request |
| | 9101530 | PUMP; SINGLE (1/2) | 1 | |
| 01 | 4254405 | . O-RING | 1 | |
| 09 | 4255303 | . PUMP; GEAR | 1 | |
| 10 | M341030 | . BOLT; SOCKET | 2 | |
| 12 | A590110 | . WASHER; PLANE | 2 | |
| 22 | 9089486 | . PLUG | 1 | |
| 22A | 4509180 | .. O-RING | 1 | |
| 23 | 4233165 | . PLUG | 1 | |
| 24 | 957366 | . O-RING | 1 | |
| 38 | | . SENSOR; ANGLE | 1 | |
| 38 | | . SENSOR; ANGLE | 1 | |
| 65 | 9089485 | . PLUG | 1 | |
| 65A | 957366 | .. O-RING | 1 | |
| 67 | 4248773 | . SENSOR; PRES. | 1 | |
| 67 | 4339754 | . SENSOR; PRES. | 1 | |
| 67A | 4150302 | .. O-RING | 1 | |
| 68 | 4506416 | . O-RING | 1 | |
| 68 | 4150302 | . O-RING | 1 | |
| 70 | 4265372 | . SENSOR; REVOL. | 1 | |
| 71 | 4269615 | . O-RING | 1 | |
| 71 | 4306888 | . O-RING | 1 | |
| 73 | A590106 | . WASHER; PLANE | 5 | |
| 74 | M340616 | . BOLT; SOCKET | 1 | |
| 75 | 9098250 | . VALVE; SOLENOID | 2 | |
| 75 | 9120292 | . VALVE; SOLENOID | 2 | |
| 76 | M340645 | . BOLT; SOCKET | 4 | |
| 77 | 971823 | . O-RING | 4 | |
| 78 | 4252767 | . BRACKET | 2 | |
| 79 | M340613 | . BOLT; SOCKET | 4 | |
| 85 | 9089485 | . PLUG | 1 | |
| 85A | 957366 | .. O-RING | 1 | |
| 86 | 9089486 | . PLUG | 1 | |
| 86A | 4509180 | .. O-RING | 1 | |
| 87 | 3055949 | . PIPE | 1 | |
| 88 | 4179837 | . FITTING; PIPE | 2 | |
| 88A | 957366 | .. O-RING | 1 | |
| 89 | 9736515 | . CLAMP | 2 | |
| 90 | J900830 | . BOLT | 1 | |
| 91 | A590908 | . WASHER; SPRING | 1 | |
| 92 | 4169516 | . WASHER; SPRING | 4 | |
| 93 | 4278547 | . ADAPTER | 1 | |
| 94 | 3020380 | . NAME-PLATE | 1 | |
| 95 | M492564 | . SCREW; DRIVE | 2 | |
| 97 | 4239375 | . COUPLING; RUBBER | 1 | |
| 98 | 4276559 | . CLAMP | 2 | |
Our main products are Excavator Hydraulic Spare Parts, Hydraulic Main Pump, Swing Motor, Travel Motor, Final Drive Ass'y, Swing Device Ass'y, Swing Gearbox, Travel Gearbox, Gears, Regulators, Relief Valve, Fan Motor and other hydraulic items with genuine and aftermarket quality. Until now, our products have been exported to more than 198 countries and regions, spreading all over the Middle East, Southeast Asia, Africa, North America, South America, Europe and Oceania with our own brand "Belparts", which is highly praised by foreign customers and enjoys a high reputation.
Mainly engaged in excavator hydraulic pumps, final drive, travel motors, swing motors, distribution valves,control valve assy,reduction gearbox,cylinder assy and various hydraulic spare parts.
Excavator hydraulic one-stop service, we can provide Komatsu, Hitachi, Kato, Doosan, Hyundai, Sany, Liugong, Sunward Intelligent, hydraulic pumps of various tonnage models, distribution valves, travel assemblies, travel motors, swing motors and hydraulic spare parts.
