EX270-2 EX300-2 EX300LC-2 EX300H-2 EX330-2 Main Hydraulic Pump For HITACHI Excavator 9121943 Spare Parts HPV145DW HPV145 Axial Piston Pump
HPV145 Axial Piston Pump
,Main Hydraulic Pump EX300-2
,EX270-2 Main Hydraulic Pump
| Application | Excavator |
|---|---|
| Part Name | Hydraulic Main Pump |
| Machine Model | EX270-2 EX300-2 EX300LC-2 EX300H-2 EX330-2 |
| Type | HPV145DW HPV145 |
| Part number | 9121943 |
| Warranty | 12 months |
| Delivery Time | 3-7 Days |
| Shipment | Express/freight/sea/train |
| Quality | Made in China High Quality |
| MOQ | 1 Piece |
| Payment Term | T/T, Trade Assurance, Paypal and etc |
| Category | Construction Machinery Part |

List of spare parts
| # | Part No | Part Name | Qty. |
|---|---|---|---|
| 9121943 | PUMP; SINGLE | 1 | |
| 02 | 1014184 | . CASING; PUMP | 1 |
| 03 | 8046112 | . PACKING | 1 |
| 04 | 2023051 | . DISC; DRIVING | 1 |
| 06 | 4190694 | . BRG.; ROL. | 1 |
| 07 | 4209323 | . BRG.; ROL. | 1 |
| 08 | 3035965 | . SPACER | 1 |
| 09 | 4191665 | . NUT; BRG. | 1 |
| 13 | 8049118 | . PISTON | 7 |
| 13 | 8051275 | . PISTON | 7 |
| 14 | 2022744 | . ROTOR | 1 |
| 16 | 8035539 | . SHAFT; CENTER | 1 |
| 17 | 4184779 | . BALL | 1 |
| 18 | 4191667 | . RING; RETAINING | 1 |
| 19 | 4194362 | . SPRING; COMPRES. | 1 |
| 20 | 4193062 | . RING; RETAINING | 1 |
| 21 | 4198956 | . PIN | 1 |
| 23 | 3035966 | . COVER; SEAL | 1 |
| 24 | 4191664 | . O-RING | 1 |
| 25 | 4094325 | . RING; RETAINING | 1 |
| 26 | 4232070 | . SEAL; OIL | 1 |
| 28 | 2035307 | . VALVE | 1 |
| 28 | 9742978 | . VALVE | 1 |
| 29 | 4193132 | . BUSHING | 1 |
| 31 | 3039569 | . LINK | 1 |
| 32 | 9724756 | . LEVER | 2 |
| 34 | 4179179 | . PIN | 2 |
| 35 | 4179177 | . PIN | 2 |
| 36 | 4200227 | . PIN | 1 |
| 37 | 4179176 | . PIN | 1 |
| 38 | 4146370 | . RING; RETAINING | 6 |
| 39 | 1011957 | . HEAD | 1 |
| 39 | 1011956 | . HEAD | 1 |
| 41 | 3036326 | . PISTON; SERVO | 1 |
| 42 | 4193245 | . PIN | 1 |
| 43 | 4179838 | . SCREW; SET | 1 |
| 46 | 4099290 | . PIN; SPRING | 2 |
| 48 | 4180349 | . O-RING | 10 |
| 49 | M341245 | . BOLT; SOCKET | 8 |
| 50 | 495841 | . WASHER; SPRING | 8 |
| 51 | 4108720 | . PLUG | 1 |
| 51A | 957366 | .. O-RING | 1 |
| 52 | 4204862 | . STOPPER | 1 |
| 53 | 955020 | . O-RING | 1 |
| 59 | 984623 | . O-RING | 1 |
| 62 | 4216295 | . STOPPER | 1 |
| 63 | M340820 | . BOLT; SOCKET | 8 |
| 64 | 4514388 | . WASHER; SPRING | 8 |
| 66 | 9121944 | . REGULATOR | 1 |
| 69 | A810055 | . O-RING | 1 |
| 70 | 4515041 | . PIN; SPRING | 2 |
| 75 | 3065861 | . NAME-PLATE | 1 |
| 76 | M492564 | . SCREW; ORIVE | 2 |
| 78 | 4211432 | . PLUG | 1 |
| 79 | 4506424 | . O-RING | 1 |
| 81 | 9089486 | . PLUG | 1 |
| 81A | 4509180 | .. O-RING | 1 |

- Quality Assurance
- Fine Workmanship
- Price Advantage
- Stable Supply

- Standard production management
- Advanced testing equipment
- Heat Treatment Technology
- Fitting of cylinder block and valve plate

Belparts have a large workshop for excavator parts producing, from material cutting, welding, heating treating, assembling, debugging, painting, testing, every part we will confirm before leaving the factory.

If possible, you can send us pictures of old products, nameplate or the size for reference.
The warranty is 6/12 Months based on the item details.
We can receive payment through T/T, Western Union, Paypal(for small amount), alibab trade assurance.
Once your payment is confirmed, we will arrange the goods within 24 hours; if not in stock, we will inform you before placing the order.
First of all, I have confidence in the quality of our products, if you really found something wrong, pls provide pictures for us and we will check. After it is confirmed, pls return to us, we will offer the correct item.
We are specialized in the excavator spare parts, such as travel motor gearbox/ass'y/parts, swing gearbox/ass'y/motor/parts, hydraulic pump assy/parts and gear parts. If you need other excavator parts, we also can supply as your requirements.
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JThis OEM-quality hydraulic pump fits my machine perfectly, and it runs very well on it.
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