BELPARTS MACHINERY LIMITED
| Part number | PC40MR-2 PC50MR-2 |
| Payment Terms | L/C,D/A,D/P,T/T,alibab TRADE ASSURANCE,Western Union |
| Supply Ability | 100 PCS / Months |
| Delivery Time | 3-7 Day |
| Packaging Details | Wooden Case Packing |
| Application | Crawler Excavator |
| Quality | Genuine Original Brand |
| Warranty | 12 months |
| Part name | Hydraulic Main pump |
| Condition | Refurbished |
| Shipment | Sea / Air / Express DHL FEDEX UPS |
| Parts Number | 708-3S-00522 708-3S-00521 708-3S-00422 708-3S-00421 708-3S-00460 708-3S-00461 |
| Brand Name | Belparts |
| Model Number | PC40MR-2 PC50MR-2 |
| Certification | ISO9001 / 2006/42/EC |
| Place of Origin | Japan |
View Detail Information
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Product Specification
| Part number | PC40MR-2 PC50MR-2 | Payment Terms | L/C,D/A,D/P,T/T,alibab TRADE ASSURANCE,Western Union |
| Supply Ability | 100 PCS / Months | Delivery Time | 3-7 Day |
| Packaging Details | Wooden Case Packing | Application | Crawler Excavator |
| Quality | Genuine Original Brand | Warranty | 12 months |
| Part name | Hydraulic Main pump | Condition | Refurbished |
| Shipment | Sea / Air / Express DHL FEDEX UPS | Parts Number | 708-3S-00522 708-3S-00521 708-3S-00422 708-3S-00421 708-3S-00460 708-3S-00461 |
| Brand Name | Belparts | Model Number | PC40MR-2 PC50MR-2 |
| Certification | ISO9001 / 2006/42/EC | Place of Origin | Japan |
| High Light | Komatsu excavator hydraulic pump ，PC40MR-2 piston pump ，708-3S-00961 excavator parts | ||
Genuine & Refurbished Axial Piston Pump for Mini Excavator Parts
| Pos. | Part No. | Qty | Parts name |
|---|---|---|---|
| - | 708-3S-00422 | [1] | PUMP ASS'Y Komatsu |
| - | 708-3S-00421 | [1] | PUMP ASS'Y Komatsu |
| - | 708-3S-01422 | [1] | PUMP SUB ASS'Y Komatsu China |
| - | 708-3S-01421 | [1] | PUMP SUB ASS'Y Komatsu China |
| 1. | 708-3S-12121 | [1] | SHAFT Komatsu China |
| 2. | 708-3S-12210 | [1] | BEARING Komatsu |
| 3. | 708-21-12840 | [1] | RING,SNAP Komatsu China |
| 4. | 708-3S-12140 | [1] | HOLDER Komatsu |
| 5. | 207-09-11140 | [1] | O-RING Komatsu |
| 6. | 708-3S-12150 | [1] | SEAL,OIL Komatsu |
| 7. | 04065-06220 | [1] | RING Komatsu |
| 8. | 708-3S-13130 | [1] | BLOCK,CYLINDER Komatsu |
| 9. | 708-3S-13230 | [1] | PLATE,VALVE Komatsu |
| 10. | 708-3S-13160 | [2] | WASHER Komatsu China |
| 11. | 708-3S-13430 | [1] | SPRING Komatsu |
| 12. | 04065-03515 | [1] | RING,SNAP Komatsu |
| 13. | 708-3S-13370 | [1] | GUIDE,RETAINER Komatsu |
| 14. | 708-1S-13380 | [3] | PIN Komatsu |
| 15. | 708-3S-13410 | [1] | RETAINER,SHOE Komatsu |
| 16. | 708-1S-13520 | [10] | PISTON SUB ASS'Y Komatsu |
| 17. | 708-3S-14240 | [1] | PLUG Komatsu China |
| 18. | 708-3S-14260 | [1] | PLUG Komatsu China |
| - | 708-1S-14250 | [1] | PLUG Komatsu China |
| 19. | 07002-11223 | [2] | O-RING Komatsu China |
| 20. | 708-3S-14250 | [1] | PISTON SUB ASS'Y Komatsu |
| 21. | 708-1S-14241 | [1] | SPRING Komatsu |
Part Name: Variable displacement axial piston main hydraulic pump
Main PN:708-3S-00522,708-3S-00521,708-3S-00422,708-3S-00421,708-3S-00460,708-3S-00461
Applicable Models: Komatsu PC40MR-2, PC50MR-2 mini excavator
Product Grades: Genuine New, Refurbished Pump, Premium Aftermarket New
Warranty: 12 months for genuine and refurbished pumps; 6–12 months for aftermarket pumps
Net Weight: 44 kg
Stock Status: In stock, shipped within 3–7 working days after order confirmation
Pump Type: Variable axial piston hydraulic pump
Max working pressure: 26 MPa
Control Mode: Load sensing pressure compensation control
Rated rotational speed: 2300 rpm
Input Shaft: OEM standard spline specification
Rotation Direction: Original factory designated rotation direction
Function: Supply hydraulic power for travel, swing, boom, arm and bucket operating circuits
Applicable Equipment: Komatsu PC40MR-2, PC50MR-2
Interchange PN Group:708-3S-00522,708-3S-00521,708-3S-00422,708-3S-00421,708-3S-00460,708-3S-00461
Specialized in Komatsu mini excavator hydraulic pump spare parts. Multiple quality grades meet different procurement budget demands. Complete QC testing system ensures long-term stable operation. Sufficient spot goods support global sea and air transportation. Provide professional installation guidance and after-sales technical service.
Q1: Can all these part numbers be used interchangeably?
A: These serial numbers are alternative supersession OEM numbers of the same pump assembly, fully interchangeable for maintenance replacement.
Q2: What are the merits of refurbished hydraulic pumps?
A: All worn internal components are replaced and calibrated to OEM standards, possessing obvious cost advantages over genuine new pumps.
Q3: Delivery time arrangement?
A: In-stock products will be delivered within 3–7 working days with global logistics channels available.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2013
Total Annual:
$28000000-$41660000
Employee Number:
1200~1300
Ecer Certification：
Verified Supplier
Since 2013 Excavator Hydraulic Parts Manufacturer & Global Supplier Since 2013 Belparts Machinery Limited — Your Trusted Partner in Excavator Hydraulic Parts Who We Are Founded in September 2013 and headquartered in Guangzhou, China's premier engineering machinery hub, Belparts ha... Since 2013 Excavator Hydraulic Parts Manufacturer & Global Supplier Since 2013 Belparts Machinery Limited — Your Trusted Partner in Excavator Hydraulic Parts Who We Are Founded in September 2013 and headquartered in Guangzhou, China's premier engineering machinery hub, Belparts ha...
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